CO₂ Enters the Inner Spaces of the Leaf Through The

Question

CO₂ enters the inner spaces of the leaf through the
A) cuticle.
B) epidermal trichomes.
C) stoma.
D) phloem.
E) walls of guard cells.

Accepted Answer

CO₂ enters the inner spaces of the leaf through the stomata, which are small openings on the surface of the leaf that allow for gas exchange.