How do solutions differ from other mixtures?

a. solutions are heterogeneous mixtures.
b. solutions do not contain more than one element.
c. each component of a solution can be seen clearly.
d. one component of a solution dissolves in another.

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation:

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.