Sunday, November 25, 2012

What happens to your eye when.?

A) You look at a close object?
b) You look at an object far away?

I have four answers, but I dont know which ones go with what one.
-the lens moves towards the front of the eye
-the lens moves towards the back of the eye
-the lens becomes thinner
-the lens becomes thicker

Please help if you can.
xo
>>> What happens to your eye when.?