Oxygen is required in biological systems for
A)cellular respiration.
B)storage of energy.
C)serving as a structural component of bone.
D)serving as a catalyst.
E)chemical messengers.

Name: Oxygen is required in biological systems for A)cellular respiration. B)storage of energy. C)serving as a structural component of bone. D)serving as a catalyst. E)chemical messengers.
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Question

Quizplus · Accepted Answer

Oxygen is necessary for cellular respiration which releases energy from food molecules to be used by the body.

Oxygen Is Required in Biological Systems for