Which of the following is considered essential for a fossil to be included in the human evolutionary line?
A)Color vision
B)Single birth
C)Bipedalism
D)Large brain
E)Arborealism

Question

Quizplus · Accepted Answer

Bipedalism is a defining characteristic of the human evolutionary line, as it distinguishes humans from other primates. Color vision, single birth, large brain, and arborealism were also important adaptations in human evolution, but they are not exclusive to the human line.

Which of the Following Is Considered Essential for a Fossil