Question

which of the following is a true statement about diffusion? a.diffusion is only important to animal cells b.diffusion requires energy input from the cell c.only water can diffuse across a cell membrane d.molecules move from areas of high concentration to areas of low concentration

Answer 1

d.

Remember this doesn't require energy and if it's movement of water across a semi-permeable membrane it's called osmosis!

Answer 2

d

Answer 3

thank you so much