Cheetahs (large african cats) are able to run faster than 60 miles per hour when chasing prey. how would an evolutionary biologist explain how the ability to run fast evolved in cheetahs, assuming their ancestors could run only 20 miles per hour?

a. as the temperature increases, the kinetic energy of the gas molecules increases & the molecules move faster & further away from each other.

b. if you decrease the temperature of a fixed amount of gas at constant pressure, the combined gas law reduces to charles's law. in this case, volume will also decrease.

c. live where it’s cold and icy