During the Miocene, the drifting of ___________ away from Antarctica significantly altered ocean currents
a. Southeast Asia and Australia
b. South America and Australia
c. South America and Africa
d. Australia and Africa
e. Atlantis and Pangea
b
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Oldowan tools were made by the _____ method
A. hard hammer percussion B. soft hammer percussion C. pressure flaking D. indirect percussion
Chance fluctuations of allele frequencies in the gene pool of a population:
a. come about due to random events at the population level. b. illustrate the operation of polygenes. c. illustrate the phenomenon of incomplete dominance of the allele for normal hemoglobin. d. come about due to random events at the individual level. e. indicate that the species is endangered.
What is neocolonialism?
What will be an ideal response?
Which of the following is NOT a feature of modern primates?
a. nails instead of claws b. a grasping, opposable first toe c. a bony bar around the eye socket d. verbal speech