Goannas are reptiles.  They eat Bilbies, rats and sometimes fish.  They can eat up to 10 rabbits a day.  I was a Goanna in our class play.  Look at my picture.

Some lizards have live babies, others lay eggs that hatch.  Their habitat is the harsh desert.  The Gecko does not grow any more than 35mm long.

See all the lizards in my diorama.