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If they're built the same, they may well think the same.

Human biology/physiology instructors most often dissect pigs in class, as their internal organs and most muscles are very similar to those of a human.
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"A pig is any of the animals in the genus Sus, within the Suidae family of even-toed ungulates. Pigs include the domestic pig and its ancestor, the common Eurasian wild boar (Sus scrofa), along with...