How are osmosis and diffusion alike?

both move molecules from areas of high concentration to areas of low concentration.

both processes occur through permeable bilayer membranes.

both require additional energy provided by channel proteins.

both allow solute molecules to move across a semipermeable membrane.

I think it is the second one

Explanation:

they absorb it i think

not sure

you

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