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Mammals don't lay eggs. The only mammal that lays eggs is a platypus, and they have leathery feeling eggs, but still a shell.
Strangely enough, a platypus, which originates from Australia, is a mammal, even though it lays eggs!
A monotreme is a mammal that lays eggs.
No because it lays eggs. The only mammal that lays eggs is the platypus. It is a reptile.
A marine or semi-aquatic environment would be best.
Platypus
The platypus.
Yes, they are an egg-laying mammal. A platypus is indeed an example of a monotreme. Though it is a mammal it lays eggs rather than giving birth.
Alligators use sexual reproduction, and then the female lays leathery eggs in a ground nest.
non-mammal
No, I is a bird and it lays eggs.
no bird is not mammel as he lays eggs.