WHOEVER ANSWERS THIS GETS 10 POINTS Which of these best describes the relationship between respiration and oxygen?
A Oxygen is a process by which respiration happens.
B Respiration and oxygen are both types of gases.
C Respiration is how the body takes in oxygen.
D Oxygen comes before the respiration

A:  Oxygen is a process by which respiration happens.

Explanation:

Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

Also:Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

~Hope this helps

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