What is an accurate description of aerobic respiration? a. a process that uses oxygen to break down molecules to absorb energy. b. a process that uses oxygen to break down molecules to release energy. c.a process that breaks down molecules without the use of oxygen to absorb energy. d.a process that breaks down molecules without the use of oxygen to release energy

B. a process that uses oxygen to break down molecules to release energy.

Explanation:

Aerobic respiration is a type of respiration which occurs in the presence of oxygen. In this type of respiration assimilated food molecules are broken down completely. The end products of aerobic respiration are carbon dioxide and water and a high amount of energy. Aerobic respiration occurs in mitochondria of the cell.

really dont know just need some points

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."