Which of the following is not true about the general adaptation syndrome model? a. prolonged exposure to stress results in a greater tolerance for future stress. b. some people cannot tolerate much stress at all. c. everyone has a stress threshold. d. each person has a normal level of resistance to stressful events. e. some people can tolerate a great deal of stress.

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. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?