What's the rest of the question so I can answer it
Explanation:
hurry and type the rest out pls
B. Sunlight doesn't reach the bottom of lakes..
Answer:
c they let people know what dinosaurs looked like
Semi permeable membrane will allow something to pass through them and something not and it will allow on the basis of size particles
while differentialy permeable will include other factors also other than size and will depend on the need of the cell
this is the main difference between them
hope it helps<span />
