The waste product of photosynthesis is: A. oxygen B. nitrogen C. phosphorous D. carbon dioxide

asked Nov 19, 2018 3.0k views

5 votes

The waste product of photosynthesis is:

A. oxygen
B. nitrogen
C. phosphorous
D. carbon dioxide

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7 votes

Photosythesis uses carbon dioxide to make oxygen

Therefore oxygen is the waste product of photosynthesis

Idoimaging answered Nov 21, 2018

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5 votes

Answer is Oxygen!
Plants take in Carbon Dioxide and expel Oxygen!
I hope I helped! ♥

Claes Wikner answered Nov 25, 2018

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