Change in species over time 

Traces of an organism from the past

Genetic differences within a population

Which of the following is an example of Coevolution?

A relationship in which one organism lives inside another organism and both benefit.

A body structure that has no function

Inherited trait that helps an organism better survive

A moth that looks like the tree that it lands on is an example of 

Evolution towards similar characteristics in unrelated species

An adaptation that allows one species to resemble another.

Evolution towards different characteristics in related species (had a common ancestor)

Wings of birds and wings of insects is an example of

"Survival of the Fittest" is a phrase we associate with which term?

What are homologous structures?

What is a mutation?