Aboulder with a mass of 2,500 kg rests on a ledge 200m above the ground. what is the boulder's gpe

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

Sound is a disturbance that travels through a medium as a