Question

From where does carbondia oxide enter a leaf? ​

Answer 1

Hi mate

Carbon dioxide cannot pass through the protective waxy layer covering the leaf (cuticle), but it can enter the leaf through an opening (the stoma; plural = stomata; Greek for hole) flanked by two guard cells. Likewise, oxygen produced during photosynthesis can only pass out of the leaf through the opened stomata.

Answer 2

Answer:

stomata

Explanation:

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