Natural Selection, Adaptation, and Evolution

Front

What is another name for natural selection? Options: survival of the smartest, survival of the fastest, survival of the biggest, survival of the fittest

Back

survival of the fittest

Front

What is a change in an organism that allows for it to survive in its environment?

Back

adaptation

Front

When all of the organisms of a species have died it is called

Back

extinction

Front

What is this an example of? Options: diversity of species, variation, vestigial structures, DNA studies

Back

variation

Front

Which layer is most likely the oldest?

Back

4

Front

Predict which moth would increase in population: light, dark

Back

dark

Front

Darwin wrote that organisms with traits that are best suited to the environment will ________________

Back

increase in number

Front

Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring?

Back

Natural Selection

Front

Two organisms that are closely related would have

Back

very similar DNA sequence

Front

A remnant or trace of an organism from the past is called a _______.

Back

Fossil