We need a diagram to show how the numbered boxes represent something
Lets see this with example
if you put a red blood cell in a glass of water the red blood cell is in hypotonic solution and that water flows into less concentrated area ( in to the red blood cell ) which eventually will swell and burst.
Another plot is when we put the same red blood cell in a glass full of salty solution which is Heterogeneous solution. In these case the water will move out from the cell to the solution which cause the cell to shrink.
The cell membrane is made up of a phospholipid bilayer: a phosphate group attached to two fatty acids.
Answer:
kevin deserved it he stole my lunch money
Explanation: