The arrangement of organisms into taxa
A)shows degrees of relatedness between organisms.
B)shows relationships to common ancestors.
C)was designed by Charles Darwin.
D)is arbitrary.
E)is based on evolution.

Question

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The arrangement of organisms into taxa is based on the degrees of relatedness between organisms. The more closely related two species are, the more similar their characteristics and the more recently they shared a common ancestor. This information is used to group organisms into taxonomic categories based on their evolutionary relationships.

The Arrangement of Organisms into Taxa