people living near wind farms sometimes object to them because of visual pollution and what other form of pollution

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

the inner core.

good luck: )

klicker

option number c is the right answer.