Question

How does the eye adjust, or accommodate, to form an image that is right at the retina when the object moves a lot closer?

A. the lens moves farther away from the retina
B. the cornea changes shape
C. the lens changes its focal length by changing shape
D. the lens changes its refractive index

Answer 1

i think it's C.

Answer 2

What do you think @Michele_Laino

Answer 3

I'm not good in this subject, namely cornea, retina and generally human eyes

Answer 4

I'm sorry! @iheartfood

Answer 5

i would go with C.

Answer 6

it's okay @Michele_Laino and okie i will go with C @pinkbubbles thank you both!!:)

Answer 7

c

Answer 8

Your Welcome!