Select the incorrect statement. a. for the most part, drugs of abuse decrease the activity of dopamine in the limbic system. b. the reticular activating system to regulate the brain's state of arousal. c. drugs that alter the activity of dopamine-releasing neurons often affect motor activity. d. parkinson's disease is due to damage of dopamine neurons in the basal ganglia.

Variety of living organisms; includes genetic, species, and ecological types.

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.