What percent of mitochondrial DNA is inherited from the mother:
a. it varies from individual to individual
b. 100% of the child is female; 50% is the child is male
c. 100% if the child is male; 50% if the child is female
d. 100% for both male and female children
d
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In evolutionary psychology, which of the following would be a good description of natural selection?
a. Successful genetically determined adaptations become more common over successive generations. b. Successful genetically determined adaptations become less common over successive generations. c. Unsuccessful genetically determined adaptations become more common over successive generations. d. Successful genetically determined adaptations become more common in many other species.
Mental representation is the basis of human language.
a. true b. false