How many eggs do opossums lay?

Answer 1

True anteaters do not lay eggs.

True anteaters should not be confused with "Spiny anteaters", more properly known as echidnas. These creatures are monotremes, meaning that they are egg-laying mammals, like platypuses.

Answer 2

Opossums do not lay eggs. They are marsupials, or pouched mammals, that give birth to live young.

The only egg-laying mammals, or monotremes, are platypuses and echidnas.