No. Porcupines are placental mammals, and give birth to live young. The only egg-laying mammals are the platypus and the echidna.
Not at all. Echidnas and porcupines are not even remotely related. Echidnas are monotremes, or egg-laying mammals. porcupines are placental mammals, a quite different order of mammals.
No; echidnas, unlike porcupines, are not members of the rodent family. Echidnas are monotremes, or egg-laying mammals.
No. Egg-laying mammals are monotremes.
The platypus and echidna are recognised as egg-laying mammals. They are monotremes, which are egg-laying mammals.
The platypus and the echidna are egg laying mammals. Egg-laying mammals are known as monotremes.
The order Monotremata, or monotremes, are egg-laying mammals.
Egg-laying mammals, known as monotremes, have a cloaca.
Egg-laying mammals are known as "monotremes".
No. Bats are placental mammals. The only egg-laying mammals are the platypus and the echidna.
There are only 2 egg laying mammals. They are the platypus and the echidna.
Egg laying mammals are classified as monotremes. They belong to the order monotremata.
There are no egg-laying marsupials. There are, however, two types of mammals which are egg-laying, and they are known as monotremes. Platypuses and echidnas are both monotremes, the only known egg-laying mammals.