Biology, 18.10.2019 23:00, ineedhelp2285

Why do plants produce less oxygen during the night?
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a. photosynthesis only occurs at night.
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b. cellular respiration only occurs at night.
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c. cellular respiration stops at night.
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d. photosynthesis stops at night,

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Why do plants produce less oxygen during the night?
o
a. photosynthesis only occurs at...