Which heron is affected by many factors in its environment. What distinguishes the biotic factors from the abiotic factors? A. location in the water or out of the water
B. plant or animal
C. living or nonliving
D. food or not food

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 do accessory pigments chlorophyll?

Antoine manages a number of apartment buildings that use natural gas for heating, cooking, and laundry. the scatter plot shows the correlation between the outside air temperature and antoine's natural gas bill. which type of correlation does the plot illustrate?