What kind of molecule passes through the lipid bilayer of the cell membrane? a. cholestrol. b. phospholipid. c. intergral protein. d. peripheral protein.

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

What noticeable trend from this graph might be used to make a conclusion?

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.