The only mammals which lay eggs (monotremes) are the platypus and the echidna. These two monotremes lay soft, leathery eggs. The eggs will keep out water to some extent, but they are not watertight. Nor do they need to be - both animals incubate their young on land, not in the water.
No. Egg-laying mammals are monotremes.
The platypus and echidna are recognised as egg-laying mammals. They are monotremes, which are egg-laying mammals.
No. Bats are placental mammals. The only egg-laying mammals are the platypus and the echidna.
The platypus and the echidna are egg laying mammals. Egg-laying mammals are known as monotremes.
Egg-laying mammals, known as monotremes, have a cloaca.
The order Monotremata, or monotremes, are egg-laying mammals.
Egg-laying mammals are known as "monotremes".
Egg-laying mammals, known as monotremes, use lungs like all mammals do.
The order of the egg-laying mammals is Monotremata.The monotremes include just the platypus and the echidna.
Egg laying mammals are monotremes. They belong to the order monotremata. They include the platypus and the echidna.
There are only 2 egg laying mammals. They are the platypus and the echidna.
The egg-laying mammals, or monotremes, are the platypus, the long-beaked echidna and the short-beaked echidna.