Question 2. What is the base of the classification of fossils of early humans? (a) Bone Structure (b) DNA (c) Muscle Structure (d) None of the above
Answer: The early fossils shown are not considered direct ancestors to Homo sapiens but are closely related to direct ancestors and are therefore important to the study of the lineage. After 1.5 millions years ago, all fossils shown are human ( genus Homo ).
