Question

please can anyone answer my question

Answer 1

a) Osmosis process/phenomenon of solvent molecules traveling from one side (lower solute concentration) to the other side of a semipermeable membrane.

b) A side.  as  10 %  >  5%

c) Sucrose molecules are very big compared to water. Sucrose has many atoms of Carbon and Hydrogen packed in one molecule. So it is bigger and heavier also.
   In Sucrose solution there are only two kinds of  molecules: Sucrose, water.

d) There are tiny holes in the membrane. The holes are permit only water molecules to pass through. The hole size is less than that of Sucrose molecules.

e) Limb A ..  So water from soil enters the roots through the root hairs.