1
They have a moist skin.
2
They born from their mother's womb.
3
Animals that only eat plants.
4
Animals that only eat meat.
5
Animals that born from eggs.
6
Animals that eat plants and meat.
7
They have a dry skin.
8
They have fur.
9
They have beak and two wings.
10
Fish breathe with it.
12
They have fins and scales.
13
The only mammal that can fly.
