Answer: reviewing and revising goals.
Explanation:
Memory loss is not part of physical change by aging
<span>They were sent so the South would be responsible for starting the war if they fired on the ships</span>
The lens helps the eye to focus on images.
"The Lens. The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. It is the second part of your eye, after the cornea, that helps to focus light and images on your retina."