Which is a factor that could interrupt the progress of succession?
a. colonization of surfaces by lichens
b. long-term fluctuations in climate
c. different animals appearing at each stage
d. another natural disturbance

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

Nerve cells are specialized to respond to stimulitrue or false?

Diffusion and osmosis are forms of passive transport