Do plants need oxygen ? If so , what is its source ?
Answers
Answered by
2
Answer:
plants don't need oxygen
Explanation:
they need carbon dioxide by us humans
Answered by
13
Answer:
Yes, plants need oxygen, all the free oxygen in the atmospheric air is the result of photosynthesis. No animal can survive without oxygen as it is needed for respiration. Even the plants use the same oxygen in dark for their own respiration.
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