PLEASE HELP Which of the following describes the overall ability of your cardiovascular and respiratory systems to function well in vigorous exercise?
A. aerobic capacity
B. anaerobic fluency
C. anaerobic capacity
D. aerobic fluency

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest