Answer:
Osmosis is the movement of molecules from a region of lower concentration to a region of higher concentration through a semi-permeable membrane
WHILST
Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration until the molecules are evenly distributed
Smell is important to sensory expirence.
Answer:
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.
Explanation: