Salt particles move out of a cell and water moves into a cell placed in a(n) solution.
a
osmotic
b
0 O O OO
hypertonic
hypotonic
с
d
isotonic

Does masterbation affect height growth or loss of growth hormone?

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis

What are the four stages of cell signaling?