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There is no such thing. Mammals are one classification, and birds are another. All birds lay eggs.
The platypus and the echidna are the only egg-laying mammals.
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∙ 12y ago
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Which class of animal has it baby by egg?
There are many animals that lay eggs. Mammals do not. Here is a list of a few: Birds and Reptiles are the main animals known to lay eggs. The Platypus, even though it's a mammal, does infact lay eggs. Those are the main groups that I know of.
Is a puffin an omnivore or a carnivore?
puffins are hunting animals
What is the reproductive advantage that a mammal has over a bird?
Since birds lay eggs, they are more likely to have their eggs eaten. Since mammals keep their fetuses inside of themselves, the baby has more of a chance of surviving.
What animal lays eggs but is not a mammal and it does not fly?
mammalAnimals that don't lay eggs are called Mammals, as they give live birth and have hairs. But, as Mother Nature can be contrary, the echidna and the platypus, though mammals, lay eggs!
What kind of symbiotic relationship do buffalos and cowbirds have?
The relationship is called parasitism. The cowbirds raid the other bird's nest and lay their eggs there. The other bird has to migrate to another tree to build a new nest.
Does a bat lay hard egg shells?
It doesn't since its a mammal, not a bird. Instead, it gives birth.
Can a mammal lay a egg?
Yes. Egg-laying mammals are called monotremes. They include the platypus and the echidna.
Do lambs lay eggs?
No Lamb is a mammal. Mammals do not lay egg.
What bird is a mammal that lays eggs?
There is no such thing as a bird that is a mammal. Mammals are one classification, and birds are another. All birds lay eggs. Most mammals do not lay eggs. The only exceptions are the monotremes, which include just the platypus and the echidna.
Does a mammal lay a egg?
Only if it's a platypus or an echidna.
When does bird lay egg?
a bot after mating
Which female bird does not lay egg?
Peacock
Which bird lay smallest egg?
hummingbird
Is parakeet a mammal?
No a parakeet is definitely NOT a mammal. They belong in the bird species. They lay eggs and have feathers. Parakeets are birds and remember that.
What is the difference of reproduction on a bat and a bird?
One is mammal, one is a bird, birds lay eggs.
Do hippopotamus lay egg?
A hippopotamus is a mammal, and therefore does not lay an egg. They give birth to live young much in the same way that humans do.
Is a robin a mammal?
The Robin is a bird, not a mammal.No, a robin is a bird.
