14.1 How does the structure of a nerve compare to that of a skeletal muscle? Which
of the descriptive terms for nerves have similar counterparts in muscle histology?

Construct an explanation about the function of mitosis for multicellular organisms

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.