Differences and similarities between ostrich and cow
ox, lizard,cow,...
snake and lizard in reptiles ,robin and goose in birds ,dog ,cow and whale in mammals
Air+Lizard= Bird
A lizardess.
Different lizard species have different lifespans.
A baby gecko is usually referred to as a hatchling.
the kimodo dragon
They are both found in Kingdom Animalia and Phylum Chordata. They are both vertebrates, are terestrial animals, and depend on sexual reproduction to propogate their offspring.
prairie dogs
If you mean classification then reptilia, there are many different lizard families.
The Zebra and the Zebu, also known as the Humped Cow.