Evolution Review

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

Mutations supply different traits.

The picking or choosing of a trait is sometimes called __________________.

Living things best adapted to their environment usually do not survive

________________are traits controlled by genes which help in survival.

______________means change over time.

We can find out how old fossils are by radioactive dating and by studying the layers of rock and earth

A similar structure such as forelimbs of bats, birds, whales and humans that support the idea of common ancestry is a __________________ structure.

If animals become isolated in an environment, their evolution slows down. These animals do no change quickly.