Natural Selection Review

Fitness is determined by:

Select the best example of natural selection.

• Adaptation of peppered moths in England during the Industrial Revolution
• Evolution of eye color in humans based on genes

• Evolution of tailbones in humans

• Natural selection in plants during the Ice Age

Evolution is:

• Organisms changing their genes

• Change over time

• Natural selection

• Change over a short period of time

True or False: Organisms are able to change their genes to more favorable traits at will.

• True

• False

Select the best example of an adaptation in a population.

• Development of a hump in camels to store fat

• Acquisition of a new organ in a species
• Increase in hormones due to environmental factors

• Development of fur color in birds

True or False: Antibiotics work on viruses.

• True

• False