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The Selfish Gene and The Evolution of Cooperation - Online.itp.ucsb ...

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Black-headed gulls eat chicks<br />

from neighboring nests when<br />

parents are away<br />

Praying Mantis female eats<br />

male after mating<br />

Penguins in the Antarctic<br />

push other penguins <strong>of</strong>f ice<br />

to test if seals are in the<br />

water before jumping in<br />

to feed.

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