Q: How is a mammal developed if not inside of a placenta or a pouch?


Read this paragraph and choose the correct option from the provided answers:

This is a mammal. But it is unlike placental or marsupial mammals. If a mammal does not develop within a placenta or a pouch, what type of development is left? Eggs!.

 Choices:

- spawning or budding

- mitosis

- cloning

- hatched from eggs


A:
hatched from eggs