Correct. Marsupial babies, universally known as "joeys", average half a gram to a gram in weight, and measure up to 2 cm in length. They are blind, pink and hairless.
Yes. Wombats are marsupials and all marsupials give live birth.
Yes, most mammals give birth to live babies. Only the platypus, and echidna (spiny ant-eater) lay eggs. Even marsupials such as the kangaroo give birth to live, albeit underdeveloped babies.
Yes. Koalas are marsupials, and all marsupials give birth to live young.
No. Possums are not monotremes (egg-laying mammals) but marsupials. They give birth to live young.
Yes. They are mammals.
Yes. Koalas are marsupials, and all marsupials give birth to live young.
Both placental mammals and marsupials give birth to live young.
No. The only mammals hatched from eggs are platypuses and echidnas. Wombats are marsupials; therefore they give birth to live young.
Dolphins are mammals and so they give birth to live babies.
They are born alive.
Pandas and koalas both give birth to live young. Pandas are placental mammals and koalas are marsupials; these are the two types of mammals which give live birth. The only mammals which lay eggs are monotremes, and the only monotremes in the world are the platypus and the echidna.
Polar bears are mammals and give live birth.