The best-documented case of industrial melanism involves:
a. Galápagos finches.
b. dung beetles.
c. monarch butterflies.
d. peppered moths.
d. peppered moths.
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Mendel undertook his pea plant experiments even though he was a __________
a. monk b. politician c. farmer d. trucker
Which functions are performed by the members of the senior generation-set among the Karimojong?
A) judicial B) warriors C) police D) agricultural
In societies where females contribute a high degree to primary subsistence, infants are fed solid foods __________, and baby girls are __________ valued
A) earlier; more B) earlier; less C) later; more D) later; less
The systematic identification and description of distinctive speech sounds in a language is called:
a. grammar. b. morphology. c. linguistics. d. phonetics. e. phonemes.