What should you do if you see a herd of animals on a highway? a. honk your horn so animals move out of your way. b. speed up to overtake them. c. stop and let them cross. d. use the shoulder of the road to pass them?

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."