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Essentially, the oxygen we breath is A. Necessary for the light reactions to proceed B. A waste product of photosynthesis C. Essential for the homeostasis of the plant cell D. A reactant of the Calvin
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Essentially, the oxygen we breath is

A. Necessary for the light reactions to proceed
B. A waste product of photosynthesis
C. Essential for the homeostasis of the plant cell
D. A reactant of the Calvin cycle

User Yousef
by
5.1k points

1 Answer

1 vote

Answer:

b

Step-by-step explanation:

Plants need carbon dioxide and let out oxygen

User Omar BISTAMI
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5.1k points
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