Answer:
Anatomy. Species may share similar physical features because the feature was present in a common ancestor.
Molecular biology. which is the field of biology that studies the composition, structure and interactions of cellular molecules
Biogeography. the study of the geographical distribution of organisms, provides information about how and when species may have evolved. Fossils provide evidence of long-term evolutionary changes
Fossils. are those bones from animals or thngs that existed millions of years ago