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dcarrill dcarrill
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11 years ago
Please give examples if possible.
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wrote...
11 years ago
Yes - it's called being a "placental mammal".
wrote...
11 years ago
No, this is false! A platypus lays eggs, which would not be full developed live young. Another example are marsupials, like the kangaroo. These young are born live but not fully developed.
wrote...
11 years ago
true...
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