Crear juego
Jugar Test
1.  []
They have fur.
A.
Mammals
B.
Birds
2.  []
They are viviparous.
A.
Mammals
B.
Birds
3.  []
They drink their mother's milk.
A.
Mammals
B.
Birds
4.  []
They are oviparous.
A.
Mammals
B.
Birds
5.  []
They have feathers,
A.
Mammals
B.
Birds
6.  []
They have two wings.
A.
Mammals
B.
Birds