The formation of a new species is known as_______________while _______________focuses on the evolutionary relationships between related species
a. macroevolution/microevolution
b. macroevolution/speciation
c. speciation/microevolution
d. speciation/macroevolution
d
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Mammals in the __________ group reproduce using a placenta
a. prototheria b. eutheria c. metatheria d. marsupial
The classification of physical characteristics serves only to label particular categories of phenomena arbitrarily selected by the researcher; thus, racial categories do not explain the reasons for the observed variation
Indicate whether the statement is true or false.
Lithic Technology similar to that of later Upper Paleolithic cultures (the so-called pre-Upper Paleolithic) began to appear in the Middle East and Africa
A) 130,000 years ago B) 50,000 to 70,000 years ago C) during early Homo heidelbergensis times D) 200,000 years ago E) 30,000 years aho
An ethnoecology is any society's set of environmental practices and perceptions
Indicate whether the statement is true or false.