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

Question

Quizplus · Accepted Answer

CO2 enters the inner spaces of the leaf through the stoma, which are specialized pores found on the surface of a leaf. The stoma can open and close to regulate the amount of CO2 entering the leaf, as well as to prevent excessive water loss.

CO2 Enters the Inner the Inner Spaces of the Leaf