Tadpoles native to the area cannot live in the same water as the Canetoad tadpoles. Cells Canetoads have similar cells compared to every other animal. They have brain cells, blood cells, bone cells, organ cells, skin cells, etc. The structure of a normal animal cell Homeostasis Canetoads, like all amphibians are cold blooded. They depend on their surrounding temperature to control their body temperature.
Amphibians are able top absorb water and oxygen though their porous skin.
The first amphibians had bony plates for protection all over them. The amphibians were large, up to four meters, and fish-like. Biblio graphy Barker,James.