Author Question: Campbell and Loy argued that A) over a 100,000 year period modern people replaced archaic humans ... (Read 51 times)

Ebrown · **on:** Aug 11, 2018

Campbell and Loy argued that

A) over a 100,000 year period modern people replaced archaic humans
B) some interbreeding may have taken place between modern and archaic humans
C) it is possible that Neandertals contributed 10 or less of the genetic makeup of European populations
D) there is no archaeological evidence that the replace of archaic humans by modern humans was violent
E) all of the above

Question 2

The sexual dimorphism of the species of South Africa australopithecines would suggest that

A) large males were needed to protect the group from predators
B) there may be more than 2 species of South African australopithecines
C) a mating system entailing male-male competition
D) any or all of the above
E) none of the above