Answer:
The answer is Exchange O2 and CO2 with the atmosphere.
Step-by-step explanation:
Plants to take in carbon dioxide for photosynthesis and give out oxygen through the stomata in the leaves that is located near the eperdermis cell.
exchange oxygen and carbon dioxide with the atmosphere
Stomata are little pores in the bottom of a leaf. They exchange gases with the outside. All the other functions named are done by other parts of the plant.
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