Question

cones are concentrated in the part of the retina called the

o fovea.
o optic nerve.
o cornea.
o lens.

Explanation:

Cones are photoreceptor cells for color - vision and high - acuity vision. They are concentrated in the fovea, a small central part of the retina. The optic nerve transmits visual information from the retina to the brain, the cornea is the front clear part of the eye that helps focus light, and the lens also helps in focusing light onto the retina.

Answer:

A. fovea