What is the difference between natural resources and ecosystem services? Describe in your own words

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

Which measure of an earthquake depends on how close you are to the focus?