(3 x 107 - + (5 x 103

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

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

What is the average speed of a car that traveled 300.0 miles in 5.5 hours