Evolution and Natural selection

Natural selection occurs at what level?

organisms that are adapted to their environment are

Camouflage is an example of a(an) ______________ in organisms.

Intentional breeding of plants or animals to control for favorable traits

The occurrence of a new species

Skin color is an example of an ____________ in humans.

What is a random change in an organisms genes?

How can two populations of the same squirrel species become two different species?

5 points of natural selection: populations do not have variations

Charles Darwin noticed different beak types in the finches of Galapagos that had adapted to:

5 points of natural selection: more offspring are produced than survive

An inherited trait that makes an individual different in some way.

Whales have no hind legs, but have leg bones inside their body. What is the term for this?

The theory of __ results in organisms with traits best suited for their environment.

Camouflage is an example of a(an) ______________ in organisms.

In a healthy stable desert, what will happen to the population of native rattlesnakes over time

Body structures of several different organisms that shows a relationship to a common ancestor

This person proposed the modern Theory of evolution

Variations are important in populations because they can lead to

Are we all exactly alike?

5 points of natural selection: some variations are favorable

The death of all members of a species

What happens to the grass population if there's lots of water sun and space and no grass eaters

The thought that individuals adapt to their environment in their lifetime is known as:

A characteristic that makes an organism better able to survive

The increase in the number of black moths during the Industrial revolution is an example of

An adaptation is any trait that helps an organism