In most green plants, chloroplasts are select one:

a. concentrated in a zone of leaf tissue called the mesophyll.
b. evenly distributed throughout the entire plant.
c. concentrated in a portion of the leaf called the stroma.
d. evenly distributed throughout the leaf tissue.

a.

Explanation:

The mesophyll is an internal ground tissue inside the leaf. Part of it is composed by chlorenchyma cells containing large amounts of chloroplasts.

Correct answer a: In most green plants, chloroplasts are concentrated in a zone of leaf tissue called the mesophyll.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands