what do you think are some methods used to remove dirt and harmful substances from the water we drink?

Which would prevent a plant from growing

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

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table