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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

What types of energy transfers and energy transportations are involved in the domino chain reaction?

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm