<span>The correct answer is "Sugar is the solute and water is the solvent". Why? Sugar can be dissolved by water itself, especially in hot water, which is why water is considered to be a solvent, while sugar is considered to be a solute because it can be dissolved.</span>
This is your answer I hope it is right.
Answer
(a)
Extracellular= 0.230 osmols
Intracellular=0.270 osmols
(b)
As concentration of intracellular fluid is higher than extracellular fluid,solvent enters into the cell until the concentration inside and outside are Equal during this,the cell will become swallow.
Check attachment for calculation
Maybe the answer is ultraviolet