other terms

Question 1

the movement of small particles across a selectively permeable membrane until equilibrium is reached. (high to low concentration)

Answer 1

Diffusion

Question 2

the diffusion of water through a selectively permeable membrane (high to low concentration)

Answer 2

osmosis

Question 3

A process that does not require energy to move molecules from a HIGH to LOW concentration

Answer 3

Active transport

Question 4

A process that requires energy to move molecules from a LOW to HIGH concentration

Answer 4

Passive transport