Water vapors exit and carbon dioxide enters a leaf through:
Correct answer: A. Stomata
- A. Stomata
- B. Grana
- C. Porphyrin ring
- D. Photons
Explanation
Stomata are small pores found on the surface of plant leaves and stems. They regulate gas exchange, allowing water vapor to exit the leaf during transpiration and enabling the entry of carbon dioxide for photosynthesis.
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