Malcolm is studying alone in his room when he hears a loud noise downstairs. his heart rate and respiration speed up. he wonders if a burglar has entered the house. when he looks downstairs, he sees that his cat just knocked over a plant. he begins to relax and his heart rate and breathing slow down. which part of his nervous system is working to return him to a normal state?

What is it called when countries build lots of weapons to store and them in case of a war?

Ball is tossed up in the air at its peak, it stops before beginning to fall.the ball at its peak has

In the spring of 1989, thousands of protesters gathered in tiananmen square in beijing, china. they rallied around a plaster statue that resembled the statue of liberty which they called “the goddess of democracy.” these protestors were seeking a) united states assistance in gaining better health care. b) economic reforms which would allow more chinese exports. c) the boycott of the future olympic games scheduled for beijing. d) political reforms to allow more freedom of speech and political representation.