Use the data set to answer the question.
which best describes the data set?

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

Are the earth's ocean floor and continents the same age geologically? why or why not?

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of