Your spinal cord works like a Telephone wire, sending messages back and forth between your body and your brain.
The answer is Osmosis because its the only one that has anything to do with water
<span>I think you might be asking about the 3 different osmotic conditions a cell might find itself in. Isotonic is the normal cell environment where water moves in and out of the cell freely and equally in both directions. It is in osmotic equilibrium so to speak. The concentration of water and solutes is equal on both sides of the cello membrane. In a hypotonic solution the cell will gain water and swell up -...</span>
