Multiple Choice
Dramatic confirmation of hominin bipedalism by 3.6 million years ago comes from Laetoli in Tanzania, where Mary Leakey discovered
A) evidence of elephant hunting by early hominins.
B) a complete Australopithecus skeleton.
C) two almost-intact Australopithecus feet.
D) footprints of two hominins.
Correct Answer:

Verified
Correct Answer:
Verified
Q9: Explain how potassium-argon dating is performed. Why
Q10: A deep-sea core from the Arabian Sea
Q11: Louis and Mary Leakey are most closely
Q12: A team of researchers working in the
Q13: Compare and contrast Homo habilis and hominins
Q15: The suborder of primates that includes lemurs
Q16: The earliest known hominin, found in Chad,
Q17: Discuss the "grandmother hypothesis." How does this
Q18: Cladistic analysis tends to emphasize<br>A)diversity over homogeneity.<br>B)homogeneity
Q19: Although we don't know exactly when humankind