The answer to this question is the nucleus
Evolution is driven. Buy a change in environment in large interpreting population in a static on changing environment faces little need for the acquisition
Amino acids join together by dehydration synthesis to form a peptide bond. These peptide bonds join together to form a polypeptide chain. Then, the polypeptide chain twists into a 3D shape to become a protein. I hope that this is the answer that you were looking for and it has helped you.
Electric cars and the renewable energy that create the electricity to charge
them protects environmental quality.
Renewable energy arise from renewable sources such as sunlight, wind etc
and they are always replenished from time to time. This form of energy
doesn't emit compounds such as greenhouse gases thus helping to protect
environmental quality.
Non renewable energy is mostly gotten from fossil fuels which emits carbon
and other compounds . These compounds pollute and reduces
environmental quality.
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Is the B because the skin is the mejor organ of the second line of defense
