Yeah, it's the diffusion of water (osmosis). Water will move into the cell because there is a lower water-to-sodium ratio than outside.
I don’t wanna know that I’m sooo weird I don’t wanna know how
Essential amino acids are amino acids that cannot be made by the body, and therefore must be obtained through eating cetain foods. (C)
The one that does not accurately describe Mesopotamia is : D. it has remains of the Great ice sheets
Mesopotamia is where the first western civilization began (which eliminate option C) and is well known for it's agricultural technique and a place where wheat and lentils first found (which eliminate option A and B)
Hope this helps