Natural Selection

Which of the following is true of variation?

Of the following, which is NOT part of Darwin's theory of natural selection?

According to Darwin's theory of natural selection, the individuals that tend to survive are those that have...

Darwin called the ability of an organism to survive...

According to the research work done by the scientists on the pocket mouse, what are the conclusions they have made?

Which scientists proposed the idea that all the continents on the Earth were once one landmass called Pangaea?

Who believed that giraffes have long necks because competition for food meant that giraffes with slightly longer necks could get more food and survived longer to pass on their genes to their offspring who also had longer necks.

What are the evidences for Evolution?

Artificial selection is also known as surivial of the fittest.

The purpose of selective breeding is to

What are the evidences for Evolution?

Survival of the Fittest and Evolution were proposed by what scientist?

Behavioral changes of individuals of a species that allow for better survival. (Acquired traits)

What was the name of the ship Darwin traveled the world on?

A bird that can easily outcompete other birds for food and that can produce many eggs has a high

What is suggested by the similarity of early embryos of different species of vertebrates?

Mutations are a change in what?

Some lizards have different size legs. Lizards with longer legs are able to better access food. Overtime Lizards with short legs became less common.

Natural selection is when ____________ decides who survives and who doesn't

Comparing one rock to another rock to determine the age is considered to be called

Darwin began to formulate his concept of evolution by natural selection after...