Yes, there are two. They are the 'spiny anteater' - the 'Echidna', and the Duck-billed Platypus. They are both classed as mammals as they have hair covering their bodies (rather than scales or feathers), and they both suckle their young with milk.
are+aer
No. A crocodile is an egg-laying reptile. A platypus is an egg-laying mammal.
A platypus is a monotreme, which is an egg-laying mammal.
egg-laying mammal and flightless bird egg-laying mammal and flightless bird
the anteaters baby is a mammal.
A mammal has hair and produces milk and the only mammal that is hatched is the plataypus.
No they are not.
The echidna is a monotreme. It is an egg-laying mammal.
The mammal group of egg layers are known as monotremes. The platypus and the echidna are both monotremes.
the egg the creature that was destined to evolve into a chicken was already laing eggs before it evolved into a chicken, so it is reasonable to assume that once upon a time the first chick came out of an egg,
Platypuses are monotremes, or egg-laying mammals.
There is no egg-laying mammal with five letters in its name. Egg-laying mammals are known as monotremes. The only known monotremes are the platypus and the echidna.