The echidna and the platypus, which are both Australian.
No, because they are mammals and mammals don't lay eggs (the duck billed platypus is an exception).
Monotremes lay amniotic eggs. Monotremes include just the platypus, the short-beaked echidna and the long-beaked echidna.There are two mammals that lay amniotic eggs. The two mammals that lay amniotic eggs are echidna and platypus.
No. Hedgehogs do not lay eggs. Only two mammals do: the echidna and the platypus.
No. Aardvarks are mammals and give birth to live young. There are only two mammals that lay eggs. The Platypus and the Echidna.
Monotremes lay amniotic eggs. Monotremes include just the platypus, the short-beaked echidna and the long-beaked echidna.There are two mammals that lay amniotic eggs. The two mammals that lay amniotic eggs are echidna and platypus.
There are no marine mammals which lay eggs. Apart from the monotremes (egg laying mammals), which include just the platypus and two species of echidnas, no mammals lay eggs. Therefore, all the mammals in the tropical ocean give birth to live young.
Mammals do not have feathers and generally do not lay young in eggs.
Because they lay eggs. A mammal doesn't lay eggs but the Duckbill platypus and Echidna are the only two exceptions as they are mammals but lay eggs. they are considered mammals because they feed their young with milk they produce.
mammals Correction: There are two types of egg-laying mammals - the platypus and the echidna.
They are 'monotremes'. The 'platypus' and the 'echidna' .
No. Donkeys are mammals, and with the exception of monotremes, mammals do not lay eggs. Monotremata is an order consisting of only two extant families: the platypus and the echidnas, and it definitely does not include donkeys.
Penguins lay eggs, but they are not mammals. They are birds. The only two egg-laying mammals in existence are the platypusand the echidna, which are classed as monotremes.They are still classified as mammals because they feed their young on mothers' milk - a characteristic unique to mammals alone.