What is the purpose of a free upper lip among primates?
A) decrease in exposure to parasites
B) more versatile eating behaviors
C) increased facial expression
D) louder ability to issue calls and vocalizations
E) all of the above
Correct Answer:
Verified
Q28: Tool-making puts a premium on _.
A)manual dexterity
B)power
C)group
Q29: Which Western anthropologist was the first to
Q30: The shift from Homo erectus to Homo
Q31: By _ Homo erectus had spread to
Q32: The australopithecine "Lucy" was discovered in _.
A)1946
B)1968
C)1974
D)1982
E)1996
Q34: Where did Jane Goodall begin her studies
Q35: What was the main focus of Kinji
Q36: Which came first for humans?
A)a large brain
B)bipedalism
C)a
Q37: Homo erectus fossils have been found in
Q38: Which of the following is an advantage
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