What is one anatomical difference between Australopithecines and other early hominins, such as Ardi? A. There were no anatomical differences between Ardi and the Australopithecines. B. Ardi had a divergent big toe while the Australopithecines had non-divergent big toes. C. Australopithecines had more facial prognathism than Ardi. D. Australopithecines had larger canines than Ardi.

What is one anatomical difference between Australopithecines and other early hominins, such as Ardi? A. There were no anatomical differences between Ardi and the Australopithecines. B. Ardi had a divergent big toe while the Australopithecines had non-divergent big toes. C. Australopithecines had more facial prognathism than Ardi. D. Australopithecines had larger canines than Ardi.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter24: Animals Ii: The Chordates

Section: Chapter Questions

Problem 10SA: The defining trait of hominins is __________. a. tool use b. bipedalism c. a big brain d. endothermy

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	A.	There were no anatomical differences between Ardi and the Australopithecines.
	B.	Ardi had a divergent big toe while the Australopithecines had non-divergent big toes.
	C.	Australopithecines had more facial prognathism than Ardi.
	D.	Australopithecines had larger canines than Ardi.