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Describe the three types of mammals. Give examples of each. How is reproduction/offspring different in each?
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Describe the three types of mammals. Give examples of each. How is reproduction/offspring different in each?

User AlaskaJoslin
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1. Monotremes they lay eggs ( platypus )
2. Marsupials have undeveloped small babies at birth ( kangaroo )
3. Placental babies develop inside mothers body ( humans )
User Ericteubert
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