什么动物最笨？？？？？？？

猪

爱问问题的动物 什么都不会才问 你什么是后见到一个猪问你几岁了呀

到底是什么?

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单细胞动物.

黑狗熊_______平时说看你笨的象"黑狗熊"

体积重的，是不是！

Cow, because their brains react slower than other domestic animals. For example a cow would keep running into an electric fence a lot more times than other animals before it's brain can pick up the pain.

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