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No, the fertilized eggs in mammals are always without shell and so in the case of placental mammals.

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15y ago

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Do placental mammals lay eggs?

No. Monotremes are the only mammals which lay eggs. Placental mammals give birth to live young.


Do Chipmunk lay eggs?

No, chipmunks are placental mammals. Placental mammals bear live young.


Does a bat have a pouch?

Neither. Bats are placental mammals, so they neither have a pouch, nor do they lay eggs.


Do primates give live birth?

Yes, they are placental mammals. Most mammals are placental. The other two options are marsupial mammals (mammals with a pouch) and monotreme mammals (mammals that lay eggs).


Are mammals that lay eggs called placentals?

No. Mammals which lay eggs are monotremes. Placental mammals and marsupials give live birth.


Is a whale a marsupial?

Seals are placental mammals, as the young complete their development within the mother's uterus, attached to a placenta. They do not have a pouch like most marsupials, and they do not lay eggs like monotremes.


Are star nosed moles mammals and do they lay eggs?

Star nosed moles are placental mammals, which means they do not lay eggs.


Does a pangolin lay eggs?

No. The pangolin is a placental mammal, meaning that it gives birth to its young. The only egg-laying mammals are monotremes, which include just the platypus and the echidna.


Do Bat lay eggs?

Bats do not lay eggs. They are placental mammals, not monotremes (egg-laying mammals) like the platypus and the echidna.


Is a zebra born or hatched?

Zebras are placental mammals. Like all placental mammals, they give birth to live young. The only types of mammals that lay eggs are the platypus and the echidna.


Does bats lay eggs?

Bats are mammals. They do not lay eggs.Bats do not lay eggs because they are placental mammals, not monotremes (egg-laying mammals) like the platypus and the echidna.


Do Pangolin have bones and lay eggs?

No, pangolins are placental mammals.