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Sexual reproduction produces an embryo. Mammals usually give live birth except for the platypus and the echidna who lay eggs.

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13y ago
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12y ago

mammals give birth to live young (eg. humans are mammals)

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11y ago

First,a male and a female mates and the female either lay eggs or give birth to young alive.

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11y ago

Milk and babies

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8y ago

they have sex

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10y ago

They rear them very carefully.

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Q: How does mammals have their young?
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Related questions

Do mammals care for their young?

Yes, mammals care for their young.


Pictures of mammals that do not suckle their young?

All mammals suckle their young. That is one of the defining characteristics that makes them mammals. Even egg-laying mammals (monotremes which include the platypus and echidna) suckle their young.


Do koalas suckle their babies?

Yes. Kangaroos are marsupials, which are a sub-group of mammals. All mammals suckle their young.


Why does mammals gave birth to their young?

Mammals give birth to their young for purposes of procreation. This is what ensures that the life cycle of the mammals is continued.


What is the proper term used for the mammals that feed milk to their young?

Your question seems to suggest that mammals that feed milk to their young are a subset of mammals. But all mammals feed milk to their young. That, along with the presence of hair, is the defining characteristic of all mammals, without exceptions.


Do mammals feed their young once?

Mammals feed their young by suckling until they can accept solid food.


What type of vertebrates are mammals?

Vertebrates with hair, giving birth to live young, and that suckle their young are mammals.


Do spider monkeys have live young?

Yes, they are mammals. All mammals, except the platypus, have live young.


Why do mammals have fewer young than other vertibrates?

mammals


Why aren't reptiles mammals?

Mammals have hair and nurse their young. That's what makes them mammals.


What suckle their young?

mammals


Are mammals the only animals feed milk to young?

Yes. Mammals are the only animals that feeds milk to their young.