1.
what's the definition for perception

any cause of stress

reaction an individual may go through after a loss

state of calm

physical reaction that results from stress

What effect do stimulants, such as cocaine, have on the nervous system? o a. stimulants change the activity of neurotransmitters. o b. stimulants mimic hormones and influence moods. o o c. stimulant|mchange how sensory information is processed. d. stimulants decrease brain activity.

Which of the following does not cause blindness? a. cataractsb. glaucomac. osteoarthritisd. diabetes

Aperson may feelpressure when their opinion differs from others in a group.