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.
The adaptation of laying eggs with a tough leathery watertight shell would be well-suited for a terrestrial environment, such as a desert or forest. This type of egg shell helps protect the eggs from drying out in arid conditions and from external environmental threats in a terrestrial setting.
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.
no bird is not mammel as he lays eggs.
No, I is a bird and it lays eggs.
non-mammal