Which of the following groups is viviparous :-
1. Birds
2. Reptiles
3. Mammals
4. Amphibians
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0
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Explanation:
Fish, amphibians, reptiles, and mammals all have viviparous members, while none of the group are exclusively viviparous. Developing the young viviparously appears to be a derived trait from oviparous animals. The theory is that some oviparous animals tend to develop eggs longer than others internally.
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Answer:
Reptiles, Mammals and Amphibians are the following groups are viviparous
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