Dolphin embryos are nourished by the mother within her womb and then born live. Very advanced. Guess what? Sharks do it, too. Some species bear their young live and for a little variety, some others lay eggs. More
Advantage: Sharks
| Reproduction Dolphin embryos are nourished by the mother within her womb and then born live. Very advanced. Guess what? Sharks do it, too. Some species bear their young live and for a little variety, some others lay eggs. More |
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Advantage: Sharks |