Question

5 things mammals have in common

Answer 1

1)they all have hair 2)they don't lay eggs 3) they breath air 4)they can't fly 5)

Answer 2

5 things mammals have in common is All Mammals Have Lungs And Breathe Dry Air .All Mammals Have Some Fur Or Hair On Their BodyAll Mammals Are Warm-bloodedAll Mammals Have Bones Including A Backbones