Question

the tough, opaque tissue that acts as the eyes protective outer layer is called the
a. lens
b. cornea
c. fovea
d. sclera
please select the best answer from the choices provided
a
b
c
d

Explanation:

• The lens focuses light onto the retina.
• The cornea is the clear front part of the eye that covers the iris, pupil, and anterior chamber.
• The fovea is a small depression in the retina that is responsible for sharp central vision.
• The sclera is the tough, opaque, protective outer layer of the eye.

Answer:

D. sclera