Key features of the skull used to show evolutionary changes between Australopithecus and early Homo include a rounded cranial vault, small supraorbital torus, and _____________
a. long canines
b. a prognathic face
c. a parabolic dental arcade
d. shorter stature
Correct Answer: c
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What is the most important difference between Australopithecus afarensis and the modern apes?
A. Au. afarensis had increased cranial capacity. B. Au. afarensis had better color vision than apes. C. Au. afarensis had a narrow chest, whereas living apes have a barrel chest. D. Au. afarensis had lost its prehensile tail. E. Au. afarensis was bipedal.
The Green Revolution has been beneficial to small farmers in every part of the world where it has been implemented
Indicate whether the statement is true or false.
In the past, one of the most powerful forces for linguistic change has been:
a. colonialism b. industrialism c. exploration d. migration
What is the diploid number of human chromosomes?
a. 22 b. 46 c. 32 d. 2