Please help, I have 8 questions.

1) The law of reflection states that the angles of incidence and reflection will always be:
a) Different
b) Congruent
c) Complementary
d) Supplementary

2)If light passes from a gas to a liquid, it will causing it to bend the source.
a) speed up; toward
b) speed up; away
c) slow down; toward
d) slow down; away

3)Light travels fastest through a because .
a) gas; particles are spread apart
b) liquid; the ability to flow moves the light through the medium
c) solid; particles are packed closely together
d) vacuum; particles are unobstructed since there are no media

4) Why do we see objects in color?
a) Visible light
b) Colors come from the sun
c) Diffraction of light through the atmosphere
d) Some wavelengths of light are reflected and some are absorbed

5) How are we able to see objects?
a) Light is diffused
b) Light is refracted
c) Light is absorbed
d) Light is reflected

6) A ray of light passes from one medium to another and speeds up. As a result, it will bend the source of light.
a) near
b) toward
c) away from
d) along with

7) When light passes from one medium to another, it bends. What is this called?
a) DIffusion
b) Refraction
c) Reflection
d) Absorbtion

8) Light hits a rough, textured surface. The beams split and reflect many different directions. This is called and will cause an image to .
a) refraction; clear
b) diffusion; clear
c) refraction; blurry
d) diffusion; blurry

Please help me!