Question

plants use______for photosynthesis a.O2 b.N2 c.CO2 d.CO​

Answer 1

Answer:THIS IS RIGHT ANSWER

c) CO2 :Your answer

THEY GIVE O2. DON'T USE THAT, CO2 IS USED BY GREEN PLANTS TO PRODUCE O2

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Answer 2

Answer:

Plants use O2 for photosynthesis.