An oviparous burrowing mammal of the order monotremata native to australia, tasmania, and new guinea.
Is Spiny Anteater A Mammal. The spiny anteater gets its name from the hundreds of spines that cover its body, causing it to look similar to a hedgehog or porcupine. They are the primitive mammal and live in australia region due to geographical isolation.
Echidna Monotreme Mammal Egg Laying Mammal Spiny Anteater Spiky Animal Fauna Australian Australia Nature Pikist from p0.pikist.com
A mammal that develops inside its mother's body until its systems can function independently are in what group? This solitary, burrowing animal has tough spines covering the top of its body. Go through this animalsake article for some interesting facts about the animal.
They have not yet evolved a way to have their babies live.
Hence, option b is correct. They are the primitive mammal and live in australia region due to geographical isolation. Marsupials are generally characterized by the female although all mammals are endothermic, this is not a defining feature of mammals, since this trait is shared with birds. Monotremes are more related to reptiles than to other mammals.