According to DNA comparisons, Old World monkeys and apes shared an ancestor until about __________
a. 45 million years ago
b. 30 million years ago
c. 25 million years ago
d. 20 million years ago
Answer c
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What is the term for the processes by which organisms cope with environmental forces and stresses?
A. Ethnology B. Ethnography C. Cultural resource management D. Adaptation E. Phenotype
Traditionally, primate characteristics have been explained as the result of adaptation to ________ environments
a. desert b. arboreal c. ocean d. terrestrial e. rocky
H. erectus dental anatomy includes __________
a. a gracile jaw b. platymetric molars c. shovel-shaped incisors d. roots that are less complex than those of modern humans
L?ist the differences between the cranium and brain size of Homo erectus and modern Homo sapiens
What will be an ideal response?