Please help me answer this bro lol

How are gene and protein sequences used to classify organisms?

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

Models are non-visual ways of coummincating how someone thinks about something in the natural world