none they all give live births
No penguins are not mammals. They lay eggs.
NO ... They are Birds and lay eggs.
The female lays the eggs
becase if cats have babys not in eggs then their mamals. becase if cats have babys not in eggs then their mamals.
No. A chicken is a bird. No marsupial lays eggs.
The mother lays 1,000 eggs every time she lays them. The mother lays 1,000 eggs every time she lays them.
The Ostrich lays big eggs.
they lay eggs
every single spider lays eggs everything that alive lays eggs besides males
There are no male animals that lay eggs. Many people think that a male sea horse lays eggs, but a female sea horse lays eggs and the male carries them and takes care of it.
the ostritch lays the biggest eggs today, but if dinosaurs were still alive they would lay the bigest eggs.
No because it lays eggs. The only mammal that lays eggs is the platypus. It is a reptile.