Oldowan tools were manufactured by
A. chipping flakes off a core.
B. chipping blades off a prepared core.
C. using deer antlers to pressure-flake a core.
D. striking steel against a stone core.
E. grinding a coarser stone against a softer one.
A
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What is masculinity and femininity?
What will be an ideal response?
Infanticide by adult males
a. is rare in primates. b. appears to serve no function. c. is performed as a means of population control. d. is not resisted by females, including the mother. e. has been reported for a number of primate species.
Before hominins made stone tools, they probably
a. used sticks or other perishable materials b. had weapons made of metal c. made tools from ivory d. used pottery e. took tools from other nonhuman primates
The theory of creationism argues that all the species present today were created as natural selection selected the fittest individuals
Indicate whether the statement is true or false.