Do dolphins have bellybuttons?
Mammal are divided into 2 subclasses - monotremes and mammals that give birth. Mammals that give birth are further divided into 2 infraclasses, marsupials and placental mammals. All placental mammals, including dolphins, have navels.
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Dolphins do have belly buttons! This is because they are mammals just like humans (and all cetaceans). ChaCha again!
Answered by Terra-Leigh B. -
About Birth
Birth is an event in which a new being emerges from another being. Among animals, a birth can be from an egg or a ''live birth,'' as in the case of mammals. For human, birth has become less dangerous for mothers; but even with modern medicine, there are risks. A healthy birth is more likely if the mother is under a doctor's from the moment she knows she is pregnant.
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Does a dolphin have a bellybutton?
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