Answer: peptide bonds
Explanation:
A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water.
This is a dehydration synthesis reaction (also known as a condensation reaction), and usually occurs between amino acids.
DNA and RNA are the two types of gene mutations
The answer is; geographic position
A geographic position has no influence on the control of temperatures, but the rest of the choices do. Liquid nitrogen is used in some refrigerators to maintain very temperatures. Cloud cover influences temperatures with more clouds reflecting more sunlight back to space before reaching the earth’s surface. Ocean current carries warmth from the equatorial tropic to the poles maintaining a balanced global temperature.
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