When a solute is added to a solution why does it remain homogeneous
a the solute dissolves
b the solute settles at the bottom
c it does not mix with water
d the color concentrates at the bottom

i think its a. someone .

The correct option is A. When solute dissolve.

Explanation:

When solute is added into solution the there two possibilities

if it dissolve into that solvent , then such mixture contain one single phase known as homogeneous mixtures.if it does not dissolve into that solvent , then such mixture contain two or more phases  known as heterogeneous mixtures.