Answer:
1. oxygen levels will decrease and carbon dioxide levels will increase due to the deforestation of trees.
2. increase of population= increase of land needed and more fossil fuels will be burnt .
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Pls help quickly ..............................
the answer is c.........
Chemotaxis by Pseudomonas aeruginosa requires regulation of macromolecules in response to signals. Protein regulation is very important and can be grouped into two categories: those that are based on protein activity and those that are based on the amount of protein present. Based on the information in the chapter, select the type of regulation described that does NOT affect the amount of protein present.
Select the best answer:
-controlling whether mRNA is translated
-post-translational modification
-regulation of transcription
-regulating amount of mRNA made
-small RNA (sRNA) regulation
-catabolite repression
-attenuation
Homeostatic maintenance of calcium in the body requires the interaction of the thyroid and parathyroid glands, bone tissue, kidneys, and the digestive system. Which hormone combination is involved in maintaining calcium levels in blood
1)What is the smallest structure in living things that Carries out all metabolic functions that sustain life and maintain homeostasis?
2)what part of this structure regulates what enters and leaves it?
1.) Cells as the Basic Unit of Life. A cell is the smallest unit of a living thing and is the basic building block of all organisms.
2.) The cell membrane regulates what enters and leaves the cell and also provides protection and support. The composition of nearly all cell membranes is a double-layered sheet called a lipid bilayer.
tysm^^
Proof that a microbe could cause disease was provided by:.
Another name for the strength portion of the force is ?? (science)
Answer:
energy
Explanation:
Hope this helps you!!!
Why don't all organisms look
alike?
A. The materials used to build organisms are
different from one species to the next.
B. Organisms live in different environments.
C. Mutations make all organisms different from
one species to the next.
Answer:
the correct answer is A please mark me the brainliest
the axial Skeletonwitch all of the other bones of the skeleton are connected to that of skeleton
Answer:
The axial skeleton includes all the bones along the body's long axis. ... The axial skeleton includes the bones that form the skull, laryngeal skeleton, vertebral column, and thoracic cage. The bones of the appendicular skeleton (the limbs and girdles) “append” to the axial skeleton.
Explanation:
The attraction of water to other polar substances is called.
Answer:
Explanation:
Cohesion:
Which of the following is an example of a TRAIT?
A trait is a specific characteristic of an individual. For example, their hair color or their blood type. Traits are determined by genes, and also they are determined by the interaction with the environment with genes.
30 POINTS 30 POINTS 30 POINTS JUST ONE QUESTION BELOW TO ANSWER
In cattle (R) is codominant to white (W) fur. Roan is the name of the color that results from codominance. What are the possible results if a white male is crossed with a roan female? Make sure to give genotypic AND phenotypic ratios in your answer.
[insert colour?] = R
white = W
roan = RW
1) figure out the genotypes of the parents.
Since this a codominance problem, in order to be one colour or the other, an individual must be homo_zygous for that trait and in order to be a roan, an individual must be hetero_zygous so these will be the parent's genotypes:
male = [tex]WW[/tex]
female = [tex]RW[/tex]
2) produce a punnet square and solve
A cross between a homo_zygous parent and a hetero_zygous parent will produce a 2 by 1 punnet square. They can only produce two kinds of offspring and in this question, the possible results are either a white cattle or a roan cattle. Their offspring's genotypes and phenotypes are as follows:
genotypic ratios:
WW : WR
[1 : 1] or [0.50 : 0.50] or [50% : 50%]
phenotypic ratios:
white : roan
[1 : 1] or [0.50 : 0.50] or [50% : 50%]
Answer:
Gregor Mendel knew how to keep things simple. In Mendel's work on pea plants, each gene came in just two different versions, or alleles, and these alleles had a nice, clear-cut dominance relationship (with the dominant allele fully overriding the recessive allele to determine the plant's appearance
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What type of materials would scientists date with the carbon-14 method?
How have the perceptions/attitudes of pet owners changed in regard to their pet(s) over the past 20 years, according to Dr. Little?
Answer:
According to the Centers for Disease Control and Prevention (CDC), pets “increase opportunities for exercise and outdoor activities, [contribute to] better cognitive function in older adults, and [provide] more opportunities to socialize." Having a pet is also linked to health benefits such as decreased blood pressure, .Helppppppppppppppppppppppppppppppppppppppp
West Indian manatees are large aquatic mammals that live in rivers and near shore estuaries, especially in Florida. They have two flexible front flippers with three or four toenails, similar to elephant toenails. Though they lack hind limbs, manatees have vestigial pelvic bones, as shown in the diagram. Manatee and elephant skeletons are shown side-by-side. The manatee, an aquatic animal, has a skeleton that has two large front limbs and two very tiny hind limb bones that do not form actual limbs. The elephant has four large limbs. Which of the following answer choices best describes how evidence of the manatee toenails and pelvic bones supports the scientific theory of evolution of these animals? The fact that manatees and elephants have toenails and pelvic bones suggests that their limbs evolved for similar use in similar environments. The fact that manatees lack hind legs, unlike elephants, suggests that manatees and elephants evolved toenails in parallel without any common ancestry. The existence of pelvic bones and toenails in manatees and elephants suggests that manatees and elephants evolved from the same land animal. The existence of pelvic bones and toenails in manatees and elephants suggests that these animals are evolving into similar animals.
The existence of pelvic bones and toenails in manatees and elephants
suggests that manatees and elephants evolved from the same land animal
best supports evolution theory.
What is Theory of Evolution?It states that evolution relies on natural selection and involves changes
which occurs in the features of organisms over a long period of time.
The elelphant and manatee having pelvic bones and toenails means they
evolved from the same land animal.
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What happens to the parts of food molecules as matter moves through
organism?
Answer:
Food is rearranged through chemical reactions, forming new molecules that release energy as this matter moves through an organism. Molecules are broken apart and put back together to form new substances, and in this process, energy is released.
Explanation:
Hope this helps! :)
Food is rearranged through chemical reactions, forming new molecules that release energy as this matter moves through an organism.
What is food?
Any material that an organism consumes for sustenance is considered food. The majority of food comes from plants, animals, or fungi and contains vital nutrients like carbs, lipids, proteins, vitamins, and minerals.
An organism consumes the material, which is then absorbed by the organism's cells to supply energy, support life, or promote growth. Varied animal species have different feeding habits that meet the demands of their distinctive metabolisms.
Omnivorous people have evolved to find food in a variety of habitats due to their remarkable adaptability. In the past, mankind obtained food mostly through agriculture and hunting and gathering.
Therefore, Food is rearranged through chemical reactions, forming new molecules that release energy as this matter moves through an organism.
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Please Correct the following sentence:
"Oxygen and glucose (stored energy with carbon) are the products of photosynthesis. The carbon is created by the plants to make glucose and transferred to animals that eat the plants which illustrates the conservation of mass of carbon"
Thank you ^w^
Answer:
Carbon is not created by plants
Explanation:
Plants take in carbon from the atmosphere around them to use in photosynthesis. It is true that carbon dioxide is a reactant of photosynthesis, but a plant cannot create carbon. However, (because of the law of conservation) the carbon is still transferred to the animals that eat the plant. The carbon dioxide is broken down and separated into glucose and oxygen. This glucose and oxygen are the products of the reaction.
If there are 19 guanine how many cytosine will there be ?
Answer:
19
Explanation:
brainliest would be nice
During birth, an infant is normally stimulated to breathe by __________.
Answer:
by suckshining the infant
Explanation:
State any four characteristics of living organisms.
Answer:
animals,humans plants and fungi
A student researched the taxonomical classifications of four different organisms. At what taxonomic level do the ferret and muskrat diverge?:
A: Class
B: Order
C: Family
D: Genus
Answer:
b: order
I hope this helps
What animal in the Andes Mountains would be at the top of the food chain?.
Answer:
The animal in the Andes Mountains would be at the top of the food chain Pumas
Explanation:
the sequence of movement of energy and matter from one level of an organism to another.
A carnivore that does not have predators is called the top predator and is situated at the top of the chain.
In mountain Andes, the carnivores are puma, lion and other carnivores.
Label the letters in the diagram
Answer:
A- I have not idea sorry!
B- Looks like a vacuole
C- Cell membrane
D- Endoplasmic Reticulum
Explanation:
single gene for white coloring on the coats of dogs has four alleles with a hierarchy of dominance. Various combinations of these alleles can lead to solid coat, Irish-spotting, piebald-spotting, and white coats. This inheritance pattern for white coloring is due to the existence of ______ for the gene for coat coloring.
The inheritance pattern for white coloring is due to the existence of MULTIPLE alleles for the gene for coat coloring. It leads to the expression of different phenotypes.
Multiple alleles and inheritanceAn allele is a gene variant for a given gene locus, diploid organisms inherit one allele from the mother and another from the father.
An individual is homo-zygous when both alleles for a given locus are the same, whereas an individual is heterozygous when both alleles for a given locus are different.
The combination of multiple alleles in a given locus may lead to the expression of different phenotypes.
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Answer the following questions about earths spheres to the best of your ability.
1. how do earths spheres interact?
2. How are humans impacting these interactions?
3. How are humans impacted by these interactions?
4. What are examples of sphere interactions?
5. What are the rules of humans and maintaining sustainability?
Answer:
1 All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere). ... Flooding rivers wash away soil. 2 As the global human population continues to grow, so too does our impact on the environment. The ingenuity with which our species has harnessed natural resources to fulfill our needs is dazzling.
3 Humans impact the environment through their interactions in many different ways, such as overpopulation, pollution, and the burning of fossil fuels. Human environment interactions have resulted in impacts, such as climate change, soil erosion, and air pollution. 4 All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere). 5 The National Environmental Policy Act of 1969 committed the United States to sustainability, declaring it a national policy “to create and maintain conditions under which humans and nature can exist in productive harmony, that permit fulfilling the social, economic and other requirements of present and future generations.”
Where does the energy stored in fossil fuels come from?.
Answer: The energy comes from the sun.
Explanation:
what determines whether or not a subtance can cross the cell membrane?
Answer:
The size, polarity, and charge of a substance will determine whether or not the substance can cross the cell membrane by diffusion. ... The lipid bilayer is much less permeable to the ion, because of its charge and larger size. As a general rule, charged molecules are much less permeable to the lipid bilayer.
The difference between an individual's genotype and its expression in his or her phenotype is a consequence of the person's __________.
Answer:
I'm pretty sure the answer is "environment"
Please help! Thanks y’all :0
Which of these will likely increase as the human population increases?
Group of answer choices
Drinkable water
biodiversity
Space per person
Biodiversity
Explanation:
Definition of Biodiversity:- The existence of a number of different kinds of animals and plants which together make a good and healthy environment.
=> If number of humans will increase, then ultimately it will lead to the increase in population of animals and plants as humans play a crucial role in the biodiversity.
Overall, what types of organisms benefit from the producers that capture energy from sun light and produce oxygen and sugar?.
Answer:
plants
Explanation:
plants are autotrophs. that means they produce their own food but they use photosynthesis. photosynthesis is capturing energy from the sun and producing oxygen and sugar. that is how they get their food
hope this helps!
