What is the speed during the first 10 sec of motion? Speed =
Slope
92-yi
32-21
Units for speed are [m/s], [cm/s], [km/hr], [mi/hr] (circle one).
The direction of motion is right / left (circle one).

Which describe reflection? check all that apply. light bounces off a boundary.

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.

How can waves travel through ground?