If this is for the scientific process unit, the answer is passing laws to prevent certain types of scientific research. I know because I had this question in biology.
Animal cell shrinks in a hypotonic solution as content in it moves from higher concentration to lower concentration
Hope this helps!
Question: Which two cellular structures provide protection to the cell?
Answer: cellular membrane and cell wall
Explanation: it prtoects the cell these two protect the cell from the enviormental things around it
question answered by
(jacemorris04)
I think the answer is A! i might be wrong