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Platypuses and echidnas are the only mammals that lay eggs. These mammals belong to the group of mammals known as monotremes.
Platypuses and echidnas lay eggs just once a year. The platypus lays 1-2 eggs, while the echidna lays a single egg each year.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoOnly two types of mammals lay eggs. They are called monotremes and include just the platypus and the echidna.
The platypus lays 1-3 eggs while the echidna lays a single egg.
Wiki User
∙ 8y agoI would say 1 to 2 eggs that produce embryo's a year.
Wiki User
∙ 14y agoIt depends on which mammal you refer to. For instance, human women produce only 13 ova per year, whereas other mammals might produce more or less than that.
Wiki User
∙ 11y agoOnly two types of mammals lay eggs. They are called monotremes and include just the platypus and the echidna.
The platypus lays 1-3 eggs while the echidna lays a single egg.
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How many eggs do gorillas lay at a time?
They are mammals and do not lay eggs.
How many eggs does a rabbit lay at a time?
rabbits do not lay eggs. they are mammals.
How many eggs does a jaguar lay?
Jaguars are mammals. Mammals do not lay eggs.
How many eggs can a cougars lay?
Cougars are mammals, they don't lay eggs.
How many eggs do mammals lay each year?
mammals lay live young
How many eggs do manatees lay per year?
manatees are mammals.. they do not lay eggs
Do white rhinos lay eggs?
No. Rabbits do not lay eggs. They are placental mammals. The only mammals which lay eggs are the monotremes, which include the platypus and the echidna.
Do deer lay eggs?
No, because they are mammals and mammals don't lay eggs (the duck billed platypus is an exception).
How many platypuses can be born in one pregnancy?
Platypuses do not have pregnancy. Although they are mammals, they are monotremes, which is the small group of mammals which lay eggs. Platypuses lay between one and three eggs at a time, once a year.
How many eggs can a coyote lay?
Coyotes do not lay eggs. They are placental mammals and give live birth.
Do gorillas lay eggs?
No, they're mammals. Mammals don't lay eggs (except for monotremes).
Does the elephant live young or lay eggs?
Elephants are mammals Mammals don't lay eggs
