Amphibians are vertebrates(have backbones)
Over 80% of
amphibians arefrogs and toads,
known as anurans
The anurans have long five-toed back legs and short four-toed front legs
The alpine newt and the salamander are amphibians
The newts and salamandershave short limbs and long tails
The northern red salamander and the tiger salamander are amphibians
Amphibians hatches as an aquatic larva with gills.
The larva then transforms into an adult having air-breathing lungs.
…absorb oxygen from the air, helping them to breath
The red eye frogs have smooth skin
The golden toad has thick skin
…to help keep it
moist, some also produce poisonous
substances.
The blue jeansdart frog and the dendrobates are poisonous frogs