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.
The lepidosaur kinetic skull
Wandering Albatrosses are colonial but have large widely spaced territories. Here a pair performs th
GI series. (a) Upper GI series begins with a barium swallow, barium shake, or barium meal. (b) Lower
Skull Transverse Superior View Labeled
The primate skull is generalized compared to many other mammals.
Middle adulthood can bring large-scale changes in lifestyle and interests, as illustrated by this ph