biology home work help..?

[dumbbbutttholeee]

No, I can't do it "for" you. Just go back to your text book and look a little closer at the definitions and explanations. Good luck.

 

[hatesgettingupforchurch.]

could someone "differentiate between osmosis and diffusion in terms of the types of substances involved and the role of a semi-permeable membrane
Listing which elements and macromolecules the cell membrane is made of and allows to pass through" for me?

 

[Katie]

Diffusion is when any molecule passes through a semi-permeable membrane. Osmosis is when water (only!) diffuses through a semi-permeable membrane.