Which of these is a feature of audible pedestrian crosswalk signals? a. pedestrian tracking b. responses to voice commands c. directional beacons d. emergency instructions

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.

Cultural, economic , and social changes that resulted in the migration of more people into cities - utilitarianism -industrial revolution -age of enlightenment

List things you can lose your license for if you are under 21