Koala are a marsupial. This means that when they are born they are very tiny and go into a pouch of the mama koala and attach themselves to a nibble. They grow in the pouch until they are big enough to come out to the world.
Yes. Koalas are marsupials, and all marsupials give birth to live young.
The koala is a marsupial. Monotremes are egg-laying mammals, and koalas do not lay eggs, but give birth to live young.
No, penguins do not give birth to live young. They give birth to eggs.
Eggs.
Koalas do not have eggs. They are mammals, so they give birth to live young, and do not lay eggs. Fertilisation occurs internally, in the fallopian tubes. This is like what happens in other mammals, including humans.
hatched from eggs
yes cnidarians lay eggs
give birth
Rabbits give birth to live young. They do not lay eggs.
Horses give birth to live young
Yes. Both koalas and dogs give birth to live young. The only mammals which do not give live birth are monotremes. This includes just the platypus and the echidna, which lay eggs in order to reproduce.
Snakes can either give birth to live young or lay eggs, depending on the species.