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Is a platypus a rodent?
No. A platypus is not a placental mammal of any type, but a monotreme, which is an egg-laying mammal.
Is a seal an egg laying mammal?
No. The seal is a placental mammal, which means it gives birth to live young.
Is the whale a platypus?
No. The whale is a placental marine mammal; the platypus is a semi-aquatic monotreme, or egg-laying mammal.
How do placental reproduce?
Placentals reproduce by the sperm fetalizing An egg. They reproduce throughout internal fertilization
Where do baby mammals develop?
I the mammal is a monotreme, it developes in an egg. If the mammal is in the marsupial group, it develops in a pouch on its mother. If it is a placental mammal, it develops in the placenta.
Is a whale a marsupial?
Seals are placental mammals, as the young complete their development within the mother's uterus, attached to a placenta. They do not have a pouch like most marsupials, and they do not lay eggs like monotremes.
Is a Spiny anteater a Placental?
No. The spiny anteater, more correctly known as the echidna, is a monotreme. It is an egg-laying mammal.
What is not an example of a placental mammal?
Kangaroos and all other marsupials are not placental mammals. They include koalas, wombats, Tasmanian devils, possums, bilbies, bandicoots, wallabies and so on. Monotremes (egg laying mammals) are also not placental mammals: these include the platypus and the echidna.
What is a placental mammal?
A placental mammal is a mammal that gives birth to fully developed live young. such as like humans, for instance. It is classed within the group of animals known as eutherians. Dogs, cats, livestock, rodents, giraffes, rhinoceroses, etc, are all placental mammals. This is opposed to the monotremes, which are egg-laying mammals (platypuses and echidnas) or marsupials (kangaroos, koalas, wombats, etc), which give birth to very undeveloped young that must complete their development attached to a nutrient-supplying teat, usually in the mother's pouch.
How does it usually take for conception and fertilization?
72 hours to fertilize an egg
What is a main characteristic of a Monotreme?
The main characteristic of a monotreme is that it is an egg-laying mammal, unlike marsupials and placental mammals which give birth to live young.
What type of mammal is an anteater?
An anteater is a placental mammal, unless one is referring to the spiny anteater of Australia and New Guinea, more correctly known as the echidna.Tthe echidna is a monotreme, or egg-laying mammal.
