Describe the role of adaptive radiation in facilitating speciation among the birds of the galapagos islands.

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."

How do light years astronomers to determine the ages of distant objects in space ?

If t=tall and t=short what is the likelihood that the offspring will be tall? a.0% b.25% c.50% d.75%