Answer :
A convex lens is a converging lens. It is thicker at the middle so B is wrong. Rays of light pass through the lens so C is also wrong. So The correct answer would be D. Lenses have always been made of glass.
Answer:
it bends light inward
Explanation:
the other answers are wrong
a- lens don't absorb light, that's the opposite of what a lens does. it refracts light it cant absorb light. if it absorbed light then lenses would be useless.
b-that's concave lenses
d- contacts are made with plastic. anything that is transparent will work if it is shaped right.