Federal judges on the supreme court serve for life

According to darwin’s theory of evolution, how are the finches that live on the galapagos islands similar to members of a family tree? all of the finches share similar traits. all of the finches share common ancestors. all of the finches are able to reproduce. all of the finches are adapted to survive the same conditions.

What is the difference between an independent and a dependent variable?

What event started the space race and made americans feel their security was threatened a.) alan shepard's suborbital flight. b.) the launch of sputnik c.) the launch of explorer d.) the cuban missle crisis