Evolution Review 1st Period

This is based on the location of a fossil within rock layers. It is an estimate.

• Radiometric Dating

• Relative Dating

• Half-Life

• Macroevolution

Which of the following are capable of "evoloving"?

• Individuals

• Organisms

• Populations

• Species

The measure of ability to survive and produce more offspring relative to other members of the population in a given environment.

• natural selection

• evolution

• fitness

• variation

This type of evolution occurs when two organisms have a symbiotic relationship and change in response to the other.

• Microevolution

• Macroevolution

• co-evolution

• natural selection

Name the type of natural slection that is shown in the diagram.

Name the type of natural selection shown in the diagram.

Name the type of natural selection shown in the diagram.

A structure that once served a purpose in an ancestor species, but not longer serves a purpose in the modern species.

• homologous structure

• analogous structure

• vestigial structure

• embryonic structure

This is the most accurate piece of evidence that we use to determine the relationships between species and thier ancestor

• DNA

• embryology

• comparative anatomy

• molecular clocks

This is the combination of alleles in the total population.

• allelic frequency

• gene pool

• genotypes

• evolution