The presence of very large molars and a sagittal crest on top of the skull is evidence of
A. adaptation to cold climates.
B. the earliest use of domesticated plants.
C. humanlike brain organization.
D. a dramatic increase in hunting activity.
E. adaptation to a diet based on tough, fibrous, and gritty vegetation.
Question 2
One fact about australopithecines is that they
A. have been found only in East Africa.
B. were the first hominins to migrate out of Africa.
C. developed and used Acheulian stone tools.
D. included both gracile and robust species.
E. are well known for their cave paintings.
Acromegaly. Photo of a woman illustrating the enlarged skull, jaw, and hands typical of acromegaly.
Anatomy of the Temporomandibular Joint (Sagittal Section)
The oral cavity: (A) sagittal section; (B) anterior view as seen through the open mouth.
Do you know what that large object in the center of the photo is? In the 1920s, 30s, and 40s, ...
Anatomy of the Newborn Skull
Experimental evidence of cytoplasmic localization in an amphibian oocyte.