Primary project

1. BY SARA MARTÍN

2.  They are vertebrates because they have
a skeleton or a backbone

3.  They are oviparous because they hatch from
eggs.

4.  Most of them are carnivores and they can
eat invertebrates and small vertebrates

5.  Baby amphibians breathe with gills
.Adults use their lungs and skin

6.  They can have four legs a short tail and they all have moist skin.

7.  Metamorphosis means to change completely from baby
amphibians to adult amphibians

8.  Froags , toads , salamander , newts and
tadpoles are amphibians.