New dating techniques have estimated the earliest known fossil of the genus Homo to be:
A. 5 million years old
B. 2.4 million years old
C. 8.6 million years old
D. 75,000 years old
Answer:B
New dating techniques have estimated the earliest known fossil of the genus Homo to be:
A. 5 million years old B. 2.4 million years old C. 8.6 million years old D. 75,000 years old