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Guido Guido
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6 years ago
The gases O2 and CO2 enter or leave a plant cell by
A) osmosis.
B) simple diffusion.
C) facilitated diffusion.
D) active transport.
E) facilitated transport.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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CellarCellar
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6 years ago
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