The simple definition of evolution is
A. natural selection.
B. mutations in a breeding population.
C. descent with modification.
D. the process of achieving a perfect fit to the environment.
E. competition over strategic resources.
C
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Geneticists use the word __________ to refer to a population defined by its genotype
a. race b. deme c. species c. subspecies
The Aché prefer to hunt peccaries rather than armadillos, because peccaries have a higher calorie yield per work hour. This is an example of __________.
A) maximum food collecting B) ideal gathering C) optimal foraging D) ultimate gardening
Cave art rarely shows depictions of animals being hunted
a. True b. False Indicate whether the statement is true or false
Scientists who use the behavioral ecology approach believe that primate behaviors have evolved through the operation of natural selection
a. True b. False Indicate whether the statement is true or false