The independent variable is the ___and the dependent variable is the

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Study this image which statement best describes the rock shown check all that apply