biology help?

Question

For each pair of terms, explain the in their meanings.
A.diffusion, osmosis
B. cell division, mitosis
C.facilitated diffusion, active transport
D.endocytosis, exocytosis

Answer 1

A. Diffusion is the net movement of molecules from an area of high concentration to an area of low concentration. Osmosis is just one kind of diffusion: it's the diffusion of water molecules across a semipermeable membrane.

Use your glossary or a dictionary for the rest. These are simple definitions.