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9. Light is used in photosystem II and photosystem I to O A. power the Calvin cycle. B. fix carbon dioxide. C. make carbon dioxide. D. excite an electron.
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9. Light is used in photosystem II and photosystem I to

O A. power the Calvin cycle.
B. fix carbon dioxide.
C. make carbon dioxide.
D. excite an electron.

User MVZ
by
7.8k points

1 Answer

6 votes

Answer:

A. power the Calvin cycle.

Step-by-step explanation:

because it helps to run theblife of plants with easily

User Mamadrood
by
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