Expressing aggression against a substitute target is known as __________ aggression

What function does the retina serve?

A) the retina contains the visual receptor cells. B) the retina focuses light coming in the eye through the lens. C) the retina determines how much light is let into the eye. D) the retina determines which rods and cones will be activated by the incoming light. E) the retina connects the two optic nerves and sends impulses to the left and right visual cortices.

_____ _____ can be positive or negative, occur at irregular intervals, and create stress

Fill in the blank(s) with correct word