diffusion, osmosis , active transport

Question 1

what is diffusion

Answer 1

diffusion is the net movement of particles (molecules or ions) from an area of high concebtration to an area of low concentration.

Answer 2

-carbon dioxide entering lead palisade cells for photosynthesis.

Question 3

what is osomosis

Answer 3

this is the movement of water from an area of high concentration to an area of low concentration

Question 4

what is active transport

Answer 4

the movement of molecules accross a cell membrane from a region of low concentration to a region of higher concebtration