Animals share the common characteristics of a body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later in their life. Most animals are motile, meaning they can move spontaneously and independently. All animals are heterotrophs, meaning they must ingest other organisms for sustenance.
The common protein found in all animals is collagen.
They are all animals
All animals have to go throw pregnancy first which is common in all female animals.
They all eat have eyes or
Deserts occur on all seven continents and there are no animals common to all.
2 common animals are the raccoon and the bear
Teeth because all animals need to chew their food.
All animals in antarctica have fat deposit under their skin.
they all have brains
they are animals and that's it
Genitals
they are all animals