The hierarchical organization of Linneaus’s classification system implies _____ relationships among organisms.
evolutionary
A _______ trait is a seemingly useless trait that appears similar to a useful trait in a related organism.
vestigial
The evidence for evolution includes homologies in ______,_______, and _______.
Anatomy, development, DNA
The study of biography indicates that species that appear closely related tend to be geographically _______ to each other.
close
Older hominids appear more ____-like than modern hominids.
ape