As light passes through the eye it is focused by the __________, which always focuses light in the same way, and the __________, which is flexible and enables focusing on objects at different distances by varying its thickness.

A) cornea...lens
B) aqueous humor...vitreous humor
C) fovea...retina
D) iris...pupil

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's ability to focus.

Lens

in psychology, it often refers to the perspective or viewpoint through which an individual sees and interprets the world.

Aqueous Humor

A clear, watery fluid found in the eye, between the lens and the cornea, which helps to maintain intraocular pressure and provide nutrients.