Breathe with Lungs (Mammal), Fur , Skeleton (Mammal), Vivaparous (Live Animal, Mammal), Skeleton (Fish), Oviparous (Lay Eggs, Fish), Gills, Fins, Scales, Skeleton (Bird), Feathers, Oviparous (Lay Eggs, Birds), Beak, Wings.

Mammals, Fish, and Birds

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