Lipogenesis would most likely be stimulated by insulin
glucagon
growth hormone
calcitonin

Differences between compact bone and cartilage

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

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.