At the molecular level, a peptide bond is formed through a dehydration reaction.
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 (H2O). This is a dehydration synthesis reaction (also known as a condensation reaction), and usually occurs between amino acids.
Warm air rises cool air stays closer to earth
Answer:
water reflects sunlight while sand absorbs sunlight
Explanation: your welcome
Answer:A.bacteria
Explanation:
Because atmospheric nitrogen is fixed to ammonia by a bacteria called nitrogen fixing bacteria.