They refract. If they reflected, they would be mirrors.
yes like a reflector.
They do, A cat eye collects the light and tey it shines, the cat sees very well in the darkness with that skill
if your talking about whether they reflect light the answer is yes because we can see them ( in the mirror) and other people can see them the pupil doesnt though which is why it is black
yes all well mosttly everyones eyes can as on your eyes there is water and water reflects
yes they do.
reflect
Refract light. They only reflect when you see a glare or ghost image
A prism refracts light, and a mirror reflects light.
It refracts light
Both
yes sometimes they do.
yes they do
a lens will refract light. a mirror will reflect the light.
The most refractive color is white, so the whiter U are the more U will refract/reflect~
Yes, hand lens reflect light.
It's a diamond's job to reflect and refract light.
refracts light waves
Cut diamonds reflect and refract available light.