A customary practice such as hosting a birthday party is an example of negative reciprocity
a. True
b. False
ANSWER: False
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Natural selection operates on _______, but it is the population that evolves
a. animals b. environment c. individuals d. populations e. finches
Select two archaeologists and discuss their contributions to Mesoamerican archaeology.
What will be an ideal response?
The idea of the inheritance of acquired characters holds that
A. the physical result of the use or disuse of organs could be passed from one generation to the next B. the environment does not allow for certain accidentally acquired characteristics to be passed from one generation to the next C. only those characteristics that are acquired may be inherited D. as a species adapts to an environment, changes in gene frequency are passed to the next generation
Which of the following is considered to be the first major development in hominin evolution?
A. increased brain capacity B. tool making C. bipedalism D. sexual dimorphism