Muscle atrophy is a decrease in muscle mass. upon retiring, a weight lifter who works out less will likely experience atrophy of which types of muscles? (2 points) actin slow twitch fast twitch myosin

What best describes the structure of the declaration of independence?

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe