What is the first step of the scientific method? research the problem make an observation design and experiment formulate a hypothesis

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 food could be transported in a galvanized metal container?

The cluster of developing cells from conception until birth is called an