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How is oxygen added to the air? A)Plants release oxygen as a waste product of photosynthesis. B)Animals release oxygen as a waste product of respiration. C)Oxygen is released fr…
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How is oxygen added to the air? A)Plants release oxygen as a waste product of photosynthesis. B)Animals release oxygen as a waste product of respiration. C)Oxygen is released fr…
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Jun 24, 2019
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How is oxygen added to the air?
A)Plants release oxygen as a waste product of photosynthesis.
B)Animals release oxygen as a waste product of respiration.
C)Oxygen is released from the burning of fossil fuels, such as coal.
D)Oxygen is released by plants as a waste produce of respiration.
Biology
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Gthuo
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Answer:
Its A i just did this question
Step-by-step explanation:
Garima
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Jun 27, 2019
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The correct answer is A
Artur Zagretdinov
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Jun 29, 2019
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