Which statement correctly compares microwaves and x-rays on the electromagnetic spectrum? Microwaves have a longer wavelength than x-rays.

Microwaves are used to find and diagnose health problems in bones and teeth.

Microwaves carry more energy than x-rays.

Microwaves have a higher frequency than x-rays.

c is the answer because when something is left after something evaporates that shows the chemical change.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

the answer is c i believe