What Hypothesis Did the Scientists Test

question 43

Multiple Choice

What hypothesis did the scientists test?

• A)That the frequency of a male's flashes indicated how healthy he was
• B)That a male's flashes may correlate with the number of sperm he produces
• C)That females reject males who present them small spermatophores
• D)That females cannot determine the size of a male's spermatophore before mating
• E)That a male's flashes may correlate with the size of his spermatophore

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Corporate City

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A theory in urban sociology proposed by Ernest Burgess that describes urban land use in concentric circles, with the central business district in the center.

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