Which statement is an accurate description of the relationship of rocks and minerals? a. all minerals are made of rocks. b. geologically, minerals and rocks are exactly the same. c. knowing which minerals are in a rock can you identify and classify that rock. d. almost all rocks are made of three or more minerals.

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

Which prefix mean under less or below

What are the subsystem of the earth