Explain why earthquakes and volcanoes appear in generalized belts around the planet.

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.