This is any substance used in treating or alleviating the symptoms of a disease or injury.

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 are some characteristics of a free enterprise economy?

Explain the significance of the increased cell specialization of the volvocine line