According to the text, about ____ of 18- to 23-year-olds report having had two or more sexual partners in the past year

Unlike neurons, glial cells in the brain are purely for support and are incapable of communicating with each other

Indicate whether the statement is true or false

When Jim looks at his raised finger, he can make it "jump" from one location by looking at it with only his left eye and then with only his right eye. This perception that Jim's finger is in two different places (when it is not) is called

a. perspective. b. relative retinal size. c. perceptual constancy. d. depth perception. e. retinal disparity.