Are mammals born alive or born in eggs?

Anonymous

∙ 10y ago

Updated: 8/21/2019

The vast majority of mammals alive today are born alive. However, there are a few species (the platypus and the spiny anteaters) which hatch from eggs. Also, the earliest mammals, which lived around 200+ million years ago, probably laid eggs.

Wiki User

∙ 10y ago

What else can I help you with?

Are mammals born alive or out of eggs?

Most mammals are born alive withe the exception of monotreme mammals

Are narwhals born alive or in eggs?

born alive not an egg..... a egg would sink

Do baby wolves come in eggs or the are born alive in the moms tummy?

They are born alive, not hatched. They're mammals! All mammals are born alive from their mom's tummy.

Are raccoons born alive or hatched?

Raccoons are mammals so they are born alive

Do reptiles lay eggs or born alive?

Eggs. Reptiles are cold blooded and NOT mammals.

Are bats hatched from eggs or born alive?

A bat is a mammal, therefore it is born alive.

Are bats born alive or eggs?

Bats are mammals. So they are liveborn

How about a butterfly and a turtle it is hatched from eggs or born alive?

Both are hatched from eggs. Neither are mammals

Are baby wolves born from eggs or does mother give birth?

Wolves are born alive, like all mammals, not in eggs.

Are bat pup's born alive or eggs?

Bats are mammals. Mammals give birth to live young.

Are dolphins and dogs mammals?

Yes. All mammals give birth to their young alive. The babies are not born from eggs. Mammals only give birth to alive babies.

How does a monkey lay its eggs?

Monkeys do not lay eggs. Their offspring are born alive, like most mammals.