Living organisms use oxygen to ________.
A)reduce heat production
B)donate electrons for cellular metabolism
C)release energy stored in the molecules of food
D)remove metabolic wastes

Question

Quizplus · Accepted Answer

Oxygen is used in cellular respiration to release energy stored in the molecules of food. This process involves breaking down glucose molecules and using the released energy to produce ATP, which is used to power cellular processes. Oxygen acts as the final electron acceptor in this process, allowing for the efficient production of ATP.

Living Organisms Use Oxygen to ________