Chapter 20 Flashcards
1
Q
Homologous Structures
A
Structures with different appearances and functions that all derived from the same body part in common ancestors
2
Q
Vestigial Structures
A
Structures that have no apparent function but resembles structures their ancestors possessed
3
Q
Biogeography
A
Study of geographical distribution of a species
4
Q
Convergent Evolution
A
When 2 species that are completely unrelated favor the same phenotype