In Western adolescent cultures, adolescents have a greater involvement with family and less involvement with peers

The lens:

A) is the transparent outer membrane of the eye that covers the pupil and iris. B) allows one to focus on objects at different distances. C) allows light initially to enter the eye. D) controls the amount of light entering the eye.

Activation of the receptors by stimuli is called ________

a) perception b) sensation c) adaptation d) habituation