By engaging in sexual reproductive activities. :-)
no
they give birth to young ones.
Yup.
they give birth to young ones.
well, a queen and can
No , a few species mouth breed young which is not similar to giving birth to young ones .
Yes. Like any other mammal, mice give live birth.
i know that bats are mammals but they give birth to their young ones.
They lay eggs just like other reptiles.
All except the platypus and the echidna.
More information is required to answer this question.
Live-bearers