Evidence of Evolution 1

They did not differ; all finches were the same

Finches on different islands had different dietary habits

Finches on different islands had differently shaped beaks suited to their specific diets

Only the color of the finches differed

no because they do not interbreed

yes because they live in the same place

yes because they look alike

not enough information

random and irreversible changes in the DNA of an organism

the individuals in a population that are best suited to the environment and will leave more offspring than those which are not

mating which is the result of certain individuals selecting a mate based on phenotype

the differences in the genetic makeup of organisms within a gene pool

A sequence of fossils shows that horses became smaller over time.

Polar bears and grizzly bears are similar in many ways, but are adapted to live in different regions.

Farm crops developed in Asia are now raised successfully in regions all over the world.

Fossils of plants and animals have been found in Antarctica, which now is covered in ice.

They are unrelated

They share a common ancestor

They evolved independently

They are all mammals