Question

Which of the following best describes how comparative anatomy can be used to determine the evolutionary relationship between two organisms? (2 points)

	Organisms that have a great deal of physical similarity are more likely to share a common ancestor than two organisms with few physical traits in common.
	Comparing the physical traits of two organisms makes it possible to determine how long ago they shared a common ancestor.
	Studying the physical differences between two organisms will show which organism evolved from the other.
	Two species that have few physical traits in common do not share a common ancestor and most likely evolved from different species.

Answer 1

Which of the following best describes how comparative anatomy can be used to determine the evolutionary relationship between two organisms? (2 points)

The answer is

Organisms that have a great deal of physical similarity are more likely to share a common ancestor than two organisms with few physical traits in common.

Reason.

Homologous structures of comparative anatomy does not provide the evidence of time perioud of their common ancestor

Its difficult to indetofy which organism is evolved first than other

Two species having few physical traits in common can have distant commom ancestor