“CRISPR” (pronounced “crisper”) stands for Clustered Regularly Interspaced Short Palindromic Repeats. These repeats can be used to locate specific areas of genetic code so changes can be made. The technology can be used for editing genes of different types of organisms. Why is this possible?

Answers

Answer 1

CRISPR technology is possible because of the unique nature of the CRISPR-Cas system found in bacteria and archaea.

What is genetic?

Genetics refers to the study of genes, heredity, and variation in living organisms. It involves the study of how traits are passed down from one generation to the next, and how they are expressed in individuals. Genes are the units of heredity that are responsible for determining an individual's physical and biological characteristics. They are made up of DNA, the molecule that carries the genetic information in living organisms. Genetic information can be used to study evolutionary relationships between organisms, and to develop treatments and cures for genetic diseases.

Here,

This system uses RNA molecules to target specific sequences of DNA and can cut the DNA at those locations. Scientists have been able to harness this system to create a tool that can be used to make precise edits to the DNA of various organisms. The CRISPR-Cas system works by creating a specific RNA molecule that can recognize a target DNA sequence. The RNA molecule is then paired with an enzyme that can cut the DNA at that location.

By changing the RNA sequence, scientists can change the target location of the enzyme, allowing for precise editing of the DNA. This technology has many potential applications in research, medicine, and biotechnology.

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Related Questions

Please select all of the statements which are true regarding isolated colonies. 2 Check All That Apply The colony results from a single cell or a cluster of cells multiplying into a visible mass. The cells within the colony are all the same species Isolated colonies form on solid nutrient media. Isolated colonies form in liquid nutrient media. Isolated colonies can only be obtained via the streak plate method

Answers

The colony results from a single cell or a cluster of cells multiplying into a visible mass. The cells within the colony are all the same species. Isolated colonies form on solid nutrient media.

Colonies of bacteria thrive on solid media. A colony is a collection of observable microorganisms that all originated from a single mother cell, making it a clone of bacteria with the same genetic makeup.

The growth pattern of the organism on or on media is given a lot of consideration when identifying bacteria and fungi. This task will assist you in recognising the colony morphology, or cultural traits, of a bacterium on an agar plate. Although colony morphology may not initially seem to be significant, it might be crucial for determining the bacterium.

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At which interval are humidified oxygen systems replaced to prevent infection?
A: 1 day
B: 3 days
C: 5 days
D: 7 days

Answers

Answer:

1 day

Explanation:

Humidifier oxygen delivery needs to be changed out daily to prevent infection.

Humidifier oxygen delivery needs to be changed out daily to prevent infection.

What is Humidified oxygen?

In order to lessen symptoms of dryness in the upper airways, oxygen might be humidified. Although the benefits of humidifying low-flow oxygen administered using nasal cannulae have not been clearly shown, this may be significant in high-flow oxygen therapy.

Although some local guidelines encourage its use, UK national guidance does not. No matter the flow rate, oxygen is frequently humidified in several nations, including China and Japan.

The purpose of this review was to explain how well humidifying low-flow oxygen works.

Therefore,  Humidifier oxygen delivery needs to be changed out daily to prevent infection.

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if the loss of cells in the body is a natural part of aging, what do you think is the advantage of the loss of muscle mass

Answers

There are no advantages of losing muscle mass, it decreases the weight and the strength of the body.

What is muscle mass?

The muscle mass is determined by the total quantity of skeletal, smooth, and cardiac muscles that are present. Together with bone mass and fat mass, it can be quantified as a component of your overall body composition. causes of reduction in muscle mass are aging, malnutrition, eating disorders, and autoimmune disorders.

To be deemed healthy, a lean muscle percentage should be between 70% and 90%.

Thus, there are no advantages of losing muscle mass.

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All organisms require an influx of substances from their habitat to meet their needs for chemical elements and energy.a. Trueb. False

Answers

A: True . All organisms require an influx of substances from their habitat to meet their needs for chemical elements and energy.

To provide themselves with the chemical components and energy they need, all living things depend on an influx of materials from their environment. These compounds are used by organisms to perform life-sustaining functions including growth, reproduction, and metabolism. Although various creatures and ecosystems require different materials and have varied methods for obtaining them, the underlying idea is the same for all living things. When every one of these is available in the appropriate quantities, a habitat is said to have an appropriate layout. Each environment that a creature inhabits is distinct from the others. Its natural habitat is inside this environment. Here, an organism may find everything it needs to exist, including food, water, refuge from the elements, and a location to reproduce its young. To be able to live, all species must be able to adapt to their environment.

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please just pair them i really needed help on this one like really

Answers

phenotype-b

genotype-d

homozygous dominant-a

homozygous recessive-c

heterozygous-e

i believe this is correct i’m doing the same thing in my class

hope this helps :)

Where are the largest muscles on the cat found?

Answers

Clavotrapezius which is basically most anterior of all the trapezius muscles, is the largest muscle found in cats.

The trapezius muscles are basically a set of muscles which are found in a large number of mammals. In the case of cats these muscles are basically three thin flat muscles which happen to cover the back, and to some lesser extent, they also cover the neck. They happen to pull the scapula towards the mid dorsal line, posteriorly as well as interiorly.

The two major muscle groups which are present in the back as well as the shoulder of the cat are the deltoid group and the trapezius group. The clavotrapezius basically arises from the back of the skull of the cat and the middorsal line of the neck.

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what are the components from the photosynthesis equation that are involved in the light dependent reaction?

Answers

Answer:

carbon iv oxide

Explanation:

its is responsible for photolisis to take place

What was the solution the Adones tried to help Lorenzo towards the end of the movie? Why did they choose that? What were the results?

Answers

At the end of the movie, the Adones try to help Lorenzo by introducing him to a program called "The Butterfly Project," a therapeutic program designed to help Lorenzo manage his panic attacks.

What is therapeutic?

Therapeutic is a term used to describe a means of treatment or intervention that is intended to help improve a person's physical or mental health. Therapeutic approaches can range from psychological or medical treatments to activities such as yoga or art therapy. A common goal of therapeutic interventions is to reduce symptoms and increase an individual's overall ability to function and improve their quality of life.

They choose this solution because it is something that can help him to develop his own coping skills and strategies to manage his anxiety. The results are encouraging; with the help of the program, Lorenzo is able to manage his panic attacks and eventually begin to enjoy life again. He is also able to find a job, as well as a new group of friends. Ultimately, Lorenzo learns to live a happier and more fulfilling life.

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||CLIMATE CHANGE - EARTH SCIENCE||
Each of the answers below are results of global warming seen today in our oceans. Which is NOT a direct result of global warming?
A. Ocean acidification
B. Ocean warming
C. Sea levels rising
D. Increased glacier coverage

Answers

Answer:

D. Increased glacier coverage is not a direct result of global warming. While climate change affects the melting of glaciers, it does not necessarily result in increased glacier coverage.

which structure of dense connective tissue are tightly packed together

Answers

Dense regular connective tissue is composed of type I collagen fibers, which are densely packed together and arranged in parallel.

What precisely are connective tissue cells?

Fibroblasts, mast cells, plasma cells, macrophages, adipocytes, and leukocytes are frequent cell types in connective tissue.

What are all the many types of connective tissue?

Loose connective tissue, adipose tissue, dense fibrous connective tissue, elastic connective tissue, cartilage, osseous tissue (bone), and blood are all examples of connective tissue.

Tissue that supports, protects, and structures the body's other tissues and organs. Connective tissue also stores fat, aids in the movement of nutrients and other substances between tissues and organs, and aids in the repair of damaged tissue.

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Full Question: which structure of dense connective tissue are tightly packed together?

what assists in the separation of chromosomes during cell division

Answers

Microtubules assist in the seperation of chromosomes during cell division.

The mitotic spindle is a structure that separates the chromosomes. A chromosome is attached to one end of the mitotic spindle's many lengthy proteins, known as microtubules, and a cell pole is attached to the other. At their centromeres, the sister chromatids split simultaneously.

Microtubules are one of the elements of cytoskeleton. Microtubules are the hollow tubes made up of alpha and beta tubulin ends. They are microscopic. Cytoskeleton is a framework of the cell that provides mechanical support to the cell and organizes its content properly. Other than microtubules, microfilaments and intermediate filaments are the elements.

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What quadrant is the right lobe of the liver?

Answers

The right lobe of the liver is located in the upper right quadrant of the abdomen.

The abdomen is divided into four quadrants, which are determined by the intersection of two imaginary lines that run through the navel or umbilicus. The right lobe of the liver is the largest of the four lobes of the liver and occupies most of the upper right quadrant. It extends from the midline of the body to the right side and is separated from the left lobe of the liver by the falciform ligament. The right lobe of the liver plays a vital role in the metabolism and detoxification of various substances in the body, as well as the production and secretion of bile, which aids in digestion. The location of the right lobe of the liver in the upper right quadrant of the abdomen makes it susceptible to injury or damage from trauma, infection, or disease.

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Which is NOT a characteristic of plasma?
a. the fluid portion of blood
b. a dilute solution of ions and dissolved organic molecules
c. a sticky solution containing glycoproteins and proteoglycans
d. a watery extracellular matrix
e. part of the ECF

Answers

The answer is option D. A watery extracellular matrix is not a characteristic of plasma.

The fluid portion of blood is plasma, which is a sticky solution containing glycoproteins and proteoglycans. It is a dilute solution of ions and organic molecules that is also a component of extracellular fluid (ECF), which includes interstitial fluid and lymph. It is not, however, a watery extracellular matrix. The extracellular matrix is a non-cellular tissue component that provides structural support and regulates cell behaviour.

Plasma is the fluid portion of blood, accounting for approximately 55% of total blood volume. It is a complex solution containing a wide range of substances such as water, ions, dissolved organic molecules, proteins, and others. Here's more information on plasma's properties:

option A. The fluid component of blood - This is correct. The liquid component of blood known as plasma transports blood cells, nutrients, waste products, hormones, and other substances throughout the body.

option B This is correct. A dilute solution of ions and dissolved organic molecules. Plasma contains ions such as sodium, potassium, calcium, and chloride, as well as dissolved organic molecules like glucose, amino acids, and lipids.

option C. This is correct. A sticky solution containing glycoproteins and proteoglycans. Plasma contains a variety of glycoproteins and proteoglycans that are essential for maintaining blood osmotic pressure, transporting substances such as hormones and lipids, and regulating blood clotting.

option D. A watery extracellular matrix - This is incorrect. Plasma does not function as an extracellular matrix. A complex, non-cellular material that surrounds cells in tissues and organs, providing support and regulating cell behaviour is known as an extracellular matrix.

option E. A component of the ECF - This is correct. Plasma is a type of extracellular fluid (ECF), along with interstitial fluid and lymph. The ECF envelops cells and serves as a conduit for the exchange of nutrients, waste products, and other substances between cells and blood.

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Which hormone increases the rate of protein synthesis in a client?
A) Estrogen
B) Thyroxine
C) Parathormone
D) Vitamin D

Answers

Thyroxine is the hormone that increases the rate of protein synthesis in the body. Thyroxine is produced by the thyroid gland and plays a crucial role in regulating the body's metabolism.

What do you mean by hormone ?

Hormones are chemical messengers that are produced by various glands and tissues in the body. They are secreted into the bloodstream and carried to target organs or tissues where they bind to specific receptors and trigger a response. Hormones are involved in regulating a wide range of physiological processes, including growth and development, metabolism, reproduction, and the body's response to stress.

Hormones can be produced by various glands in the body, such as the pituitary gland, thyroid gland, adrenal gland, pancreas, ovaries, and testes. They can also be produced by certain organs and tissues, such as the stomach, intestines, and adipose tissue.

Thyroxine is the hormone that increases the rate of protein synthesis in the body. Thyroxine is produced by the thyroid gland and plays a crucial role in regulating the body's metabolism. It increases the rate at which cells use oxygen and produce ATP, which is required for protein synthesis.

Estrogen is a female sex hormone that plays a role in the development and maintenance of female reproductive tissues and secondary sexual characteristics. Parathormone is a hormone produced by the parathyroid glands that helps regulate calcium and phosphorus levels in the body. Vitamin D is a group of fat-soluble vitamins that help the body absorb calcium and phosphorus from food. While these hormones and vitamins are important for overall health and wellbeing, they do not directly increase the rate of protein synthesis in the body.

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What are the nucleotide monomers of DNA and RNA?

Answers

Both DNA and RNA use the same four nitrogenous bases (A, C, G, and U/T), which are paired together in a specific way: A always pairs with T (or U in RNA), and C always pairs with G.

The nucleotide monomers of DNA and RNA are similar in structure but differ in the type of sugar they contain. The nucleotide monomers of DNA are made up of a deoxyribose sugar, a phosphate group, and one of four nitrogenous bases: adenine (A), cytosine (C), guanine (G), or thymine (T).

In contrast, the nucleotide monomers of RNA are made up of a ribose sugar, a phosphate group, and one of four nitrogenous bases: adenine (A), cytosine (C), guanine (G), or uracil (U). Uracil replaces thymine in RNA.

Both DNA and RNA use the same four nitrogenous bases (A, C, G, and U/T), which are paired together in a specific way: A always pairs with T (or U in RNA), and C always pairs with G. These base pairs form the building blocks of the double-stranded DNA molecule and the single-stranded RNA molecule.

Overall, the differences in the sugar molecule between DNA and RNA result in different physical and chemical properties of the molecules, which affect their function in the cell. DNA is responsible for storing and transmitting genetic information, while RNA has many different roles, including carrying genetic information from DNA to the protein synthesis machinery, catalyzing chemical reactions, and regulating gene expression.

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T or F: Enzymes accelerate a reaction by making the ΔG more favorable.

Answers

It is TRUE that Enzymes accelerate a reaction by making the ΔG more favorable.

In living things, proteins called enzymes catalyze biological reactions. They function by improving reaction rate by lowering the activation energy needed for a reaction to happen. Enzymes reduce the activation energy required for the reactants to reach the transition state, where the reaction can take place.

Enzymes don't influence a reaction's free energy change (ΔG) or equilibrium constant. Instead, by lowering the activation energy needed for the reaction to start, they speed up the reaction's rate. This makes it possible for the reaction to happen more quickly and with a lower energy input, which improves the ΔG.

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2. how much bacterial growth do you see on each plate, relatively speaking?

Answers

The LB/amp and LB/amp/ara plates that were infected with the pGLO bacterial plasmid ought to have several colonies on each (optionally up to 75 colonies). On the LB/amp -DNA plate, there should be no growth.

On each of the two (+) pGLO plates, there ought to be about 75 bacterial colonies. There is a uniform distribution of bacteria on the LB plate, making it impossible to count individual colonies.

Since the antibiotic on plate number four only permits bacteria carrying the pGREEN plasmid and its antibiotic resistance gene to grow, this plate is where the transformants are found. When exposed to UV light, the altered bacterial colonies emit a green glow. The greatest experiment would be to streak some of the bacteria on the LB plate.

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True/False? nutrient the body uses to build and maintain cells and tissues and provide energy; may also act as hormones or enzymes.

Answers

True, protein is the nutrient the body uses to build and maintain cells and tissues and provide energy; may also act as hormones or enzymes.

In general , Protein is considered as an important building block in the body as it plays role for supplying amino acids that makes important components to create and repair cells, tissues, hormones, enzymes, red blood cells, and antibodies. They are also responsible for maintain fluid balance and transport substances throughout the body.

Hence, Proteins is the important nutrients your body that build, repair, and maintain cells and tissue. Also , Amino Acids is considered as the small units that make up protein. So it is important to make protein post-workout to restore these muscle-building macronutrients. on the other hand  Glucose, or blood sugar, are the main source of energy for your body's cells, tissues, and organs.

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who was the first scientist to classify organisms?

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The first scientist to classify organisms is considered to be the ancient Greek philosopher Aristotle, who lived from 384-322 BC.

He classified organisms into two main groups, plants and animals, based on their ability to move. He further subdivided these groups based on characteristics such as habitat, behavior, and morphology.

However, it is worth noting that classification of organisms has a long history, and many other scientists before Aristotle also attempted to classify organisms. For example, the ancient Chinese philosopher and naturalist, Zhuangzi, classified animals based on their appearance and behavior around the 4th century BC. Additionally, the ancient Indian text, the Rigveda, which was composed around 1500-1200 BC, also contains descriptions of the classification of animals.

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Which of the following cell parts are components of the endomembrane system? • vesicle • rough endoplasmic reticulum • mitochondrion • ribosomee • Golgi apparatus

Answers

The following cell parts are components of the endomembrane system are • vesicle • rough endoplasmic reticulum • ribosome • Golgi apparatus

The endomembrane system (endo = within) is a collection of membranes and organelles in eukaryotic cells that paintings collectively to modify, package, and shipping lipids and proteins. It consists of the nuclear envelope, lysosomes, vesicles, endoplasmic reticulum and the Golgi apparatus, which we can cowl shortly. Today, scientists recognise that the endomembrane machine consists of the endoplasmic reticulum (ER), Golgi apparatus, and lysosomes. Vesicles additionally permit the alternate of membrane additives with a cell's plasma membrane. None of the organelles that make up the endomembrane machine are determined in prokaryotes aside from the plasma membrane. Although ribosomes are determined at the tough endoplasmic reticulum, they may be now no longer technically a member of the endomembrane machine due to the fact they may be now no longer made from membrane.

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An airplane, starting from rest, accelerates at 5.0 ft/s/s down a runway for 30 seconds what will be the distance that the airplane goes during the time

Answers

The distance that the airplane goes during the time is found to be 2,736 meters when it has an acceleration of t 5.0 ft/s/s down a runway for 30 seconds.

What is Acceleration?

Acceleration may be characterized as the rate of change of the velocity of an object with respect to time. It is a type of vector quantity as it has both magnitude and direction.

According to the question,

The speed of an airplane = 5.0 ft/s/s. = 91.2 m/sec

The time taken by an airplane = 30 seconds.

The distance of an airplane is calculated with the help of the following:

Speed = Distance/Time taken.

        Distance = Speed × Time taken

                       = 91.2 × 30 = 2,736 meters.

Therefore, the distance that the airplane goes during the time is found to be 2,736 meters.

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organisms couple and reactions because many vital cellular processes would not proceed without energy input.

Answers

Because many essential cellular activities require endergonic and exergonic energy input, organisms pair and reactions.

Which of the 7 types of living things?

Movement, inhaling or respiration, excretion, development, sensitivity, and reproduction are the other six traits of living creatures. While some non-living creatures could exhibit one or all of these traits, only live organisms exhibit all seven traits.

What kind of living things are humans?

Although there are approximately 30 trillion human cells in every human body, there are also an estimated 39 million microbial cells, including bacteria, viruses, and fungus, that live on and inside us. This is known as our microbiome. A few examples from living things are birds, insects, birds, trees, and people since they all have characteristics such as the need to eat, breathe, reproduce, grow, and develop, etc.

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Definition of the term active transport

Answers

Answer:

What is Active Transport?

In cellular biology, active transport is the movement of molecules or ions across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient. Active transport requires cellular energy to achieve this movement. There are two types of active transport: primary active transport that uses adenosine triphosphate (ATP), and secondary active transport that uses an electrochemical gradient.

Some examples of active transport include:

Phagocytosis of bacteria by macrophages,Movement of calcium ions out of cardiac muscle cells,Transportation of amino acids across the intestinal lining in the human gut,Secretion of proteins such as enzymes, peptide hormones, and antibodies from various cells,Functioning of white blood cells to defend invading diseases.

In short, active transport is the process of moving molecules across a cellular membrane through the use of cellular energy.

What is a cell membrane ( plasma membrane )?

The cell membrane (also known as the plasma membrane (PM) or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates and protects the interior of all cells from the outside environment (the extracellular space). The cell membrane consists of a lipid bilayer, made up of two layers of phospholipids with cholesterols (a lipid component) interspersed between them, maintaining appropriate membrane fluidity at various temperatures. The membrane also contains membrane proteins, including integral proteins that span the membrane and serve as membrane transporters, and peripheral proteins that loosely attach to the outer (peripheral) side of the cell membrane, acting as enzymes to facilitate interaction with the cell's environment.

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consciousness of the outside world requires complex interactions between the cerebral cortex and the

Answers

consciousness of the outside world requires complex interactions between the cerebral cortex and the thalamus.

The thalamus is a small structure deep within the brain that functions as a relay station for sensory information. Sensory information from the body is first sent to the thalamus, which then sends it to the appropriate areas of the cerebral cortex for processing and integration.

The cerebral cortex is the brain's outer layer and is in charge of many of the brain's higher functions, such as consciousness, perception, and thought. It is divided into various regions, each with its own set of functions, such as the visual cortex, auditory cortex, and somatosensory cortex.

Sensory information must first be transmitted to the thalamus, which then sends the information to the appropriate regions of the cerebral cortex for processing before consciousness of the outside world can occur. The sensory information is then integrated with other cognitive processes such as attention, memory, and decision-making by the cerebral cortex to form a coherent conscious experience of the outside world.

As a result, complex interactions between the thalamus and cerebral cortex are required for consciousness of the external world to occur.

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PROBABLE QUESTION WOULD BE.

consciousness of the outside world requires complex interactions between the cerebral cortex and the ....................... (FILL IN THE BLANKS)

Which of the following organelle is found in only plant cells?

Cell Membrane
Vacoule
Nucleus
Cell wall

Answers

Answer:

Chloroplasts

Explanation:

Chloroplasts are the food producers of the cell. The organelles are only found in plant cells and some protists such as algae. Animal cells do not have chloroplasts. Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells.

why was the evolution of a coelom a critically important innovation for animals? view available hint(s)for part a why was the evolution of a coelom a critically important innovation for animals? it enables the internal organs to move independently of the outer tubes, or exterior of the animal. the coelom separates vertebrates from invertebrates. the coelom made it possible for animals to colonize land. the coelom gives rise to a complex nervous system.

Answers

Evolution of coelom is critical because, A, it enables the internal organs to move independently of the outer tubes, or exterior of the animal.

How did the coelom evolve over time?

The evolution of a coelom, or a fluid-filled body cavity surrounded by mesoderm, allowed for the development of a more complex and specialized organ system in animals. The coelom provided a space for the internal organs to move independently of the outer tubes, which allowed for greater efficiency and specialization of organ function.

It also provided protection for the organs, allowing them to be shielded from external pressures and impacts. The evolution of a coelom was a critically important innovation for animals.

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What kind of adaptation is a long neck on a tortoise? *A. StructuralB. BehavioralC. FunctionalD. Physiological

Answers

Shape, height, hue, and other physical characteristics are all examples of structural adaptations. So the correct option is A.

The Blanding's The structural adaptation of turtles and other reptile species is very obvious: their carapace. The turtle's carapace helps keep predators away from its delicate internal parts. In case of peril, the turtle can also use it as a cover by hiding its head and flippers. Organisms use behavioral changes to help them live. Bird migration and cries are two examples of behavioral changes. Evolution is the cause of adaptation. A species changes over a lengthy span of time through evolution.

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how much percent of your body is water

Answers

Human body contain water, with an average of roughly 60%

According to Mitchell and others, the brain and heart composed of 73% water, lungs contain water about 83%,the skin contains 64% of water, muscles and kidneys are containing  64% water,

As an artificial intelligence language model, I don't have a physical body, so I don't have a percentage of water in my body. However, for humans, the percentage of water in the body varies depending on factors such as age, gender, and body composition.

On average, the human body is about 60% water. However, this percentage can range from around 45% to 75%, with men having a slightly higher percentage of water than women.

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Damaged cells are replaced by new cells during ______?​

Answers

Cell division. Is the answer boss.

Answer:division

Explanation:

A thick,rigid barrier found outside of the cell membrane in plant cells?
a. Cell wall
b. Nucleus
c. Homeostasis
d. Cell membrane

Answers

The answer is A) Cell Wall. Plant cells have a thick, rigid cell wall outside of the cell membrane. This cell wall provides structural support and protection for the cell and helps to regulate the flow of materials into and out of the cell.

A cell wall is a structural layer outside of the cell membrane that gives the cell rigidity and protection. It is found in plant cells, fungi, and bacteria, and it is composed of proteins and polysaccharides, such as cellulose, chitin, and peptidoglycan. The cell wall provides structural support and protection and helps to regulate the flow of materials into and out of the cell. Additionally, the cell wall is involved in the recognition of other cells and helps the cell maintain its shape.

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