Chris has been competing all day in a track competition and is now ready for the 100-meter dash. although he feels tired, which of the high-energy muscle compounds can he rely on for quick energy in this event?

3. draw a topographic map that displays the following features: (4 points each) a. the contour interval is 20 meters. b. the point of lowest elevation is 960 meters. c. the point of highest elevation is 990meters. d. there is at least one sinkhole or depression, at any elevation. e. there is at least one steep slope and one gentle slope.