The answer is Yes, Chipmunks do have enlarged front teeth for gnawing.
The answer is The Nervous System.
It interacts with all the other systems, it tells them what to do.
Hope it helps!
Answer:
if a molecule is too large it cannot pass. also it depends on the concentration of a specific substance inside the cell. similarly, if a molecule is polar it cannot penetrate the phospholipid bilayer.
there are proteins that work as channels and pumps that allow these molecules to pass
Explanation:
