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OpenStudy (anonymous):
The carbon used in photosynthesis comes from: A. coal B. plant tissue C. carbon dioxide D. water
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OpenStudy (uh60blackhawk):
what do you think it is
OpenStudy (anonymous):
I am not sure but I think its Either C or D
OpenStudy (uh60blackhawk):
almost it carbon dioxide
OpenStudy (petiteme):
What we exhale :)
OpenStudy (uh60blackhawk):
oxygen XD
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OpenStudy (uh60blackhawk):
jk
OpenStudy (petiteme):
Lol It's CO2 :)
OpenStudy (anonymous):
So its C
OpenStudy (petiteme):
Yeah :)
OpenStudy (uh60blackhawk):
yeap it is
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