The Terra Amata site shows that by 300,000 to 400,000 years ago people in southern Europe were
A) making shelters that housed a dozen or so people
B) still lacking fire and cooking
C) developing stone tools specialized to their particular environment
D) constructing only simple windbreaks for a couple of individuals
E) not cooking or constructing shelters
Question 2
Phyletic transformation
A) is one of the major forms of speciation in nature
B) is a form of pseudoextinction
C) is one circumstance under which extinction occurs
D) results in a strong increase in the number of contemporaneous species
E) is the result of gene flow
Rusophycus, a "resting trace" of a trilobite; Ordovician of southern Ohio. Scale bar is 10
Stratigraphic section of the Fayum shows the relative age of early anthropoid fossils.
During the Pullman strike in Chicago, workers protesting wage cuts did $340,000 in property damage,
Ads from the public service campaign in the late 1960s and early 1970s that encouraged people to get ...
The active site cleft of lysozyme
The principle of Southern transfer and hybridization