Fires in grasslands prevent the growth of shrubs. Plants can survive in these fires because most of them have parts underground, where fire cannot reach. Animals and runners aren't affected by this, because they can leave.
PH is a measure of how acidic something is
Answer:
Birds and Dinosaurs once shared a common ancestor.
Explanation:
A common ancestor is an organism in which two or more distinct species evolved from. Those species are related through similar body structures and behaviors.
