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kvasek [131]
2 years ago
8

What is the source of the carbon dioxide that is used in photosynthesis?

Biology
1 answer:
BartSMP [9]2 years ago
8 0

The major source of carbon dioxide comes from pollution, which is caused by humans. We also exhale carbon dioxide as well.
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prisoha [69]

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3 years ago
PLEASE HELP. I REALLY NEED THIS!!!!
Viefleur [7K]

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