<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>
1. Diffusion
2. Osmosis
3. Facilitated Diffusion
The answer is B :),this sentence has to be longer LOL
Answer:
amphibians because it is a cold blooded vertebrate and has aquatic gill breathing larvea
Explanation: