Asexual reproduction is a benefit under what conditions?

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."

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

How do ratio scale and diagrammatic scale work