In the selfish herd, there is an advantage to

a. being on the outside.
b. being near the front.
c. being in the middle.
d. being isolated.
e. none of these; position is of no advantage.


Answer: c

Biology & Microbiology

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Answer the question using the accompanying figure. Which stage of the Plasmodium life cycle does Label A represent?

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From what food source do most of the calories in a typical American diet come?

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Flies only have two wings while bees have four. You want to know whether two wings are a derived or ancestral state. How would you go about doing this?

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