Evolution

Match it! Select the correct answer from the pull down...Good luck!

A change in a gene at the DNA level is called a ______________.

Fossils are commonly found in

A human's arm, a cat's front leg, a dolphin's front flipper, and a bat's wing

___________ is the process by which populations change over time.

Although Darwin did not realize it, the variations he observed among the individuals of a population of finches were caused by

What body part of the Galapagos finches appears to have been most modified by natural selection

In _______________ humans select traits that will be passed from one generation to another.

A(n) _____________ helps an organism survive better in its environment