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A pig has a head.
Pigs are a vertebrate.
Mammals, domestic animals, and paleo-omnivorous mammals are mainly divided into domestic pigs and wild boars. At present, it is believed that pigs are the abbreviation of pigs, and pigs have different physical characteristics depending on the breed.
It is usually characterized by large ears, long head, short limbs, straight nose, fat body, and narrow back. The coat is coarse and stiff, and the fur color is usually white, pink, black, brown, and flower color.
Domestic pig is a subspecies of wild boar that was domesticated by humans, with shorter tusks than wild boars, and is one of the domestic animals domesticated by humans.
Scientific research:
Pigs have an extremely developed sense of smell, 2 3 times more sensitive than dogs, and in some parts of France, under the skin, there is a very expensive edible fungus plant - black truffle. Local farmers use pigs as powerful assistants in harvesting black truffle mushrooms; Some pigs can even sniff out mines buried in the soil with their noses.
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One. In fact, as I said upstairs, according to scientific research, pig brains are relatively perfect, and pigs' IQ is very high in the animal kingdom! It's not as the saying goes.
It's just that the pig's sleepy nature makes people misunderstand it. And in everyone's opinion, a parrot with a high IQ actually has a very low IQ! In fact, if someone says that the brain of a person like you is a pig brain, you will be content, in fact, the IQ of the pig brain is not lower than yours!
Of course, it's just a joke, don't be surprised! From then on, change the idea that "pigs are stupid", pigs are smart! It's just wise and foolish!
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There is only one pig, and two pigs have two. It's the same with people, I don't think any animal has more than two brains!
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A pig
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