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3 votes
A waste product of photosynthesis is

User SkaveRat
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2 Answers

6 votes

Answer:

Oxygen

Step-by-step explanation:

Because yes

User Jurgy
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3 votes

Answer:

Oxygen

Step-by-step explanation:

CO2 is absorbed and after the plant has used it and the energy of the sun to turn it into it's food, the plant excretates Oxygen.

User Gopher
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