I just took a test in school today. What question was I asked?

Question I was asked: Tim and Carla play catch with a ball. Which term describes the motion of a ball?


I just took a test in school today. What question was I asked?

Question I was asked: Which is an example of kinetic energy?


I just took a test in school today. What question was I asked?

Question I was asked:
An ocean, a forest, and a grassy meadow are each examples of a complete ecosystem. Complete ecosystems contain only