Cholesterol is an example of a , one of the main classes of organic compounds.

Is snow a type of precipitation? explain why or why not.

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."

Organisms that successfully adapt will leave to grownone of the above