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Is platypus oviparous or viviparous?
The Platypus and the Echidna are the only mammals that are Oviparous.
Why are the platypus and echidna unusual?
The platypus and echidna are unusual because they are the world's only known monotremes, which means they are egg-laying mammals. Though egg-layers, they are classified as mammals because the young suckle mothers' milk.
Are mammals born in eggs?
Most mammals are not hatched from eggs. Only the monotremes, or egg-laying mammals, reproduce by external eggs. Monotremes include just the platypus, the long-beaked echidna and the short-beaked echidna.
Is an echidna the only egg laying marsupial?
The echidna is a monotreme, which is an egg-laying mammal. Most mammals give live birth, but only the echidna and platypus are egg-laying mammals.
Why are the platypus and echidna special animals?
The platypus and the echidna are the world's only two known egg-laying mammals. They are classified as monotremes.
Do mammals produce eggs?
Only two mammals produce eggs, the echidna and the platypus.
Why are the platypus and echidna not recognised as egg laying mammals?
The platypus and echidna are recognised as egg-laying mammals. They are monotremes, which are egg-laying mammals.
The platypus and the echidnas are the only living?
The platypus and the echidna are the only living examples of monotremes, or egg-laying mammals.
How are the spiny anteater and the platypus different from other mammals?
The correct name for the spiny anteater is echidna. The echidna and platypus are different from other mammals because they are the only egg-laying mammals. All other mammals, both placentals and marsupials, give live birth.
What are the 5 egg laying mammals?
There are only 2 egg laying mammals. They are the platypus and the echidna.
How is a platypus different from other species?
The platypus and the echidna are the only egg-laying mammals, i.e. monotremes.
Which mammals give eggs?
The platypus and the echidna are both monotremes, that is, egg-laying mammals. There are actually three known species of egg-laying mammals, or monotremes. They are the platypus and short-beaked echidna of Australia, and the long-beaked echidna of Papua New Guinea. The echidna is sometimes called the spiny anteater.They are mammals because, like all mammals, they suckle their young on mothers' milk.
