Can someone let me know the answer I need this to pass and idk how to do this plzz
Answers
Answer:
Explanation:
1) d
2) a
3) b
4) b
5) c
6) a
7) a
8) d
hope this helps
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Related Questions
which statement is true about the scientific method
A: it follows one prescribed sequence of steps
B: it begins and ends up with an experiment
C: it is used only in earth and space science
D: it can be cyclic
Answers
Answer:
b
Explanation:
Answer:
A
Explanation:
The steps:
1. Question
2. Research
3. Hypothesis
4. Experiment
5. Result (was your hypothesis correct)
which scientist discovered microbes in pond water by using a microscope?
Answers
Answer:
Antonie Philips Van Leeuwenhoek
Explanation:
He created his own microscope to be able to see microscopic organisms. He was able to do this because his job specialized in lenses of various sizes and magnifications. Because of this, he is known as the father of microbiology.
Which of the following statements about enzymes is true?
A. Enzymes produce a product that is changed physically but remains the same chemically.
B. The substance remaining after a reaction carried out by an enzyme is called the product.
C. The active site is the same shape for every enzyme in your body.
D. Salivary amylase is an enzyme made up of lipids.
Answers
Answer:
D) There are many different enzymes known, each catalyzing one or more specific chemical reactions.
Explanation: Neither of them...
The biological catalyst that speeds the rate of reaction is called enzymes. The enzymes produce a substance at the end of the reaction, called a product. Thus, option B is correct.
What are enzymes?Enzymes are substances made of proteins and are involved in catalyzing the biological and chemical processes without undergoing changes.
They through the active site to the substrate to form a complex and as a result a product. This complex leads to conformational changes that produce another substance.
The active site of the enzyme is unique and different for various substrates. The enzymes are protein in nature and not lipids. The product produced has different chemical and physical properties.
Therefore, in option B. the enzymes produce products at the end of the reaction.
Learn more about enzymes here:
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You notice two birds living in different parts of the same tree outside your house. They have similar markings and are of a similar size. After continual observation, you realize that they cannot interbreed. Do these birds belong to the same population? Why or why not.
Answers
Answer:
They do not belong to the same population
Explanation:
These two similar birds do not belong to the same population because a population is made up of groups of similar organisms of the same species that occupy the same geographical region including the capability to interbreed. This two birds despite the similar markings, they do not have the capability to interbreed thus they are not of the same population.
Answer:
The correct answer is "The two birds do not belong to the same population because they cannot interbreed".
Explanation:
A population is defined as a group of individuals of the same species living in the same are at the same time and with the capability of interbreeding. In this case the two birds share the same area and time, but they are not able to interbreed. Excluding the possibility that the two birds are of the same sex, we can speculate that the two birds are of the different species even though they look very similar. Therefore, we can conclude that the two birds do not belong to the same population.
In what PART of the organelle chloroplast is sugar or glucose made during photosynthesis
Answers
Explanation:
The chloroplast is involved in both stages of photosynthesis. The light reactions take place in the thylakoid
what is the function of Nucleus in human cell
i will 15 points pls
Answers
Answer:
to control gene expression and mediate the replication of DNA during the cell cycle
Explanation:
it control and direct all the cellular activities and carries the hereditary information of the cell
How is the earth’s groundwater and surface water replenished?
Answers
Answer:
rainwater
Explanation:
summary of climate change
Answers
I will give the brainiest
The brain sends messages
to the muscles through the
A)motor nerves.
B)eyes.
C)blood vessels.
Answers
Prepare a dialogue between two friends about the features of the development of
society?
Answers
Answer:
The development of the society cannot be determined by any one way or based on any single criteria.
The overall physical, mental and social development in the society can be said as the development of the society.
One friend can say that " The development of the society can be seen in terms of wealth and health in which the people earn better in order to live better".
The other friend can say that " The technology which makes the daily life more easier can be defined as the development of the society"
what is a biomedical cycle?
Answers
Answer:
the process made during research
Explanation:
Research for the medical field,new discoveries,treatments
Answer: including cancer research, is an iterative cycle, with observations flowing from the laboratory bench to the patient's bedside and back to the laboratory again.
Explanation:
what is the presence of different genes on the same chromosome, is it linkage? , diploid? , haploid ?, autosome?, or chromosome theory
Answers
Answer:
Linkage
Explanation:
Two genes that occur on the same chromosome are said to be linked, and those that occur very close together are tightly linked.
How can a molecule that contains an atom of phosphorus be made radioactive using an unstable isotope?
Answers
Answer:
A radioactive (unstable) phosphorus isotope is made to replace a nonradioactive isotope of phosphorus in the molecule
Explanation:
Phosphorus has both unstable (radioactive) and stable isotopes. In any compound that contains phosphorus, the phosphorus atom present may be either a stable isotope of phosphorus or an unstable isotope of phosphorus.
However, if the molecule contains a stable nonradioactive isotope of phosphorus, it is possible to convert this isotope in the molecule to the unstable radioactive isotope by carefully carrying out exchange reactions in which the phosphorus isotope replaces the nonradioactive isotope in the molecule.
This is usually done in order to create radioactive tracers which are used to study chemical reactions and biochemical processes.
why do cells need to divide
Answers
Answer:
the answer is b
Explanation:
the reproduce daily o grow and to keep up with the dying cells
Cells need to divide for body to grow and for body tissue such as skin to continuously renew itself, so option b. Cell division is how organisms grow is correct
What is the cell divison process is called?Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
What is the main purpose of cell division?Cell division for growth and repair creates exact copies of a cell. it is important it make possible for a living thing to grow, creates new cells to replace damaged or dead cells.
Learn more about Cell Division here
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both salmon and the grizzly bear are ?
a) producers
b) consumers
c) decomposers
Answers
Both salmon and the grizzle bear are consumers
What is the difference between a species and a population?
Answers
Answer:
population is the number of something and species is something like a human or animal
Explanation:
A population is defined as a group of organisms of the same species that live in a particular area. There can be more than one population living within any given area. While a species is a group of organisms that share similar characteristics and a species can live within many different areas.
I hope this helps!
will give BRAINLIEST, if explanation is good and answer is correct. Explain how dead plants can be formed into fossil fuels
Answers
Hope you understand the explanation
Answer:
they can be formed into fossil fuels by breaking down.
Explanation:
Fossil fuels are formed when organic matter that has been buried deep within the earth are subject to heat and pressure over millions of years. ... In both cases, the dead organisms are buried over time and the extreme heat and pressure converts these dead organisms into either coal, natural gas, or oil.
Will reward 100 pts and brainly if you answer this question correct How do cells determine what size to grow to before dividing?
Answers
━━━━━━━☆☆━━━━━━━
▹ Answer
The cell will grow 2 cm long, and it caused by certain factors listed below.
▹ Step-by-Step Explanation
The size of the cell depends on many parts such as breakdown, nutrition, and synthesis. The cells will generally grow 2 cm long so that it can divide itself in half, like it does in mitosis and meiosis.
Hope this helps!
- CloutAnswers ❁
Brainliest is greatly appreciated!
━━━━━━━☆☆━━━━━━━
Answer:
The genes in the DNA of a cell also determine the size the cell would grow in its lifetime and these are mostly because of adaptive evolution.
Explanation:
A brainliest would be appreciated very much
what questions do you have about water erosion?
Answers
Answer:
What causes water erosion?
Is water erosion dangerous?
what are the effects of water erosion?
Are there any advantages of water erosion?
Do you think its possible to control or stop water erosion?
Read the passage below and use the information to answer the question that follows. Joey is the oldest of three children. Like his siblings, he has has brown hair and green eyes. His sister likes to dance and his brother is a talented guitar player, but Joey does not like either of these activities. He enjoys basketball. Since Joey is very tall, he plays center on the basketball team at his high school, practicing hard so that he can get a basketball scholarship to college. Which of the following statements about Joey refer to genetic factors? Check all that apply. Joey has brown hair. Joey likes to play basketball. Joey has green eyes. Joey is very tall. Joey hopes to get a college scholarship. How can biologists help meet the needs of people who live in hot, dry environments?
Answers
Answer:
Joey is "tall, brown hair and green eyes"
write any three differences between metals and non-metals?
Answers
Answer:
Differences between metals and non-metals
Explanation:
Metals are elements that have luster.
Non-metals are elements that do not have luster. They are dull.
There are one to three electrons in the outer shell of the metals.
There are four to eight electrons in the outer shell of the non-metals.
Metals are a good conductor of heat and electricity.
Non-metals are the bad conductors of heat and electricity.
Metals are malleable, ductile, and sonorous.
Non-metals are brittle, non-ductile, and non-sonorous.
Imagine a car as a model that represents the human body, with its parts performing various functions similar to human body systems. Which two statements are correct analogies?
Answers
Answer:
CDK and P53
Explanation:
I'm not sure about this but when I was learning about Eukaroytoic cell cycle, our analogy to learn the factors was the gas and break pedal. CDK is the gas pedal because it promotes cell division and P53 stops it
Which of these statements best describes an interaction between the atmosphere, hydrosphere and biosphere? A. Strong winds blow over a lake and create ripples. B. A river flows downhill at a very high speed and uproots trees. C. The magma flowing out of a volcano blocks the movement of a river. D. A hurricane carries ocean water across the coast and damages houses of people.
Answers
Answer:
D. A hurricane carries ocean water across the coast and damages houses of people.
Explanation:
This question is looking for a statement that shows the interaction of an atmosphere, hydrosphere and biosphere. Firstly, atmosphere refers to the layer of the air that surrounds the earth i.e it pertains to air. Hydrosphere refers to the part of the earth occupied by water bodies e.g sea, river, ocean etc. i.e. it pertains to water.
Biosphere is the part of the earth that has to do with life i.e. it pertains to living organisms e.g plant, animal, human etc.
Based on the definition of each component, option D truly shows the relationship/interaction of the three components mentioned. That is, A hurricane (represent part of the atmosphere because it has to do with air) carries ocean water (represents hydrosphere because it involves water body) across the coast and damages houses of people (represents biosphere because it talks about living humans).
Answer:
D. A hurricane carries ocean water across the coast and damages houses of people.
Explanation:
This option includes interactions between the atmosphere, hydrosphere, and biosphere.
Have a cool day, go outside (hopefully not too cool though, then don't go outside of course).
What function do chloroplasts perform? They use light energy to make food for the plant. They control the activities in the cell. They produce proteins for the cell. They provide temporary storage for the plant’s wate
Answers
Answer:
they use light energy to make food for the plant
Explanation:
This organelle is where light is taken and transformed into chemical energy and food.
Answer:
(A) They use light energy to make food for the plant.
Explanation:
♥☺
How does a cavern differ from a cave
Answers
Answer:
A cave is characterized as any cavity in the ground which has a portion not receiving direct sunlight. A cavern is only one cave category that is naturally built in porous rock and develops speleologists (the generic word for cave formations such as stalagmites and stalactites).
`hope ur right :)
Describe the structure and functioning of nephrons.
Answers
BRAINLIEST please
Answer: Its d
Explanation:
n swc njkwenc
Which material is an aquifer layer most likely made of? soil clay solid granite cracked rocks
Answers
Answer:
Explanation:
ANSWER:
An Aquifer layer is most likely made up of cracked rocks.
EXPLANATION:
Various unconsolidated materials like silt, sand, or gravel are also a part of this material. Water can flow or move easily through an aquifer.
Wells are made when a hole is drilled deep into the aquifer.
Aquifers are saturated rocks that have tiny pores or passages from where water could flow easily.
The waters that flow from these aquifers filter and purify the water naturally from dirt and other sediments.
However, the water from aquifers may not be totally safe for drinking as the aquifers only filter dirt, not bacteria. It may look clean but is not immediately drinkable.
Answer:
cracked rocks
Explanation:
What is thought to bring different organisms such as fish and dolphins to have evolved a similar body plan?
Answers
Answer:
their very similar environments.
Explanation:
The type of evolution that is referenced here actually has a name -- convergent evolution. It's when two types of organisms/species have nothing in common ancestor-wise but still evolve similarly due to their similar environments. The similar body plan the question is referencing could include fins and other "fish features" as well. :-)
4) A group of registered dietitians is planning to conduct a scientific study to investigate the effects of eating honey on school-age children's behavior. At first, the researchers will __________________
Answers
Answer:
ask a question and predict what the outcome will be
Explanation:
when using the scientific method you always have to ask a question and make a hypothesis
How can amino acids be use to maintain the blood pH?
Answers
Answer:
See the explanation below. Thanks!
Explanation:
The structure of an amino acid allows it to act as both an acid and a base. An amino acid has this ability because at a certain [tex]pH[/tex] value (different for each amino acid) nearly all the amino acid molecules exist as zwitter-ions. If acid is added to a solution containing the zwitter-ion, the carboxylate group captures a hydrogen ([tex]H^+[/tex]) ion, and the amino acid becomes positively charged. If base is added, ion removal of the [tex]H^+[/tex] ion from the amino group of the zwitter-ion produces a negatively charged amino acid. In both circumstances, the amino acid acts to maintain the pH of the system—that is, to remove the added acid [tex](H^+)[/tex] or base [tex](OH^-)[/tex] from solution.
