Platypuses and echidnas are the two egg-laying mammals. They are mammals because they have fur, are warm blooded air-breathing animals, and they feed their young on mothers' milk.
Mammals don't lay eggs. The only mammal that lays eggs is a platypus, and they have leathery feeling eggs, but still a shell.
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.
Elephants are mammals Mammals don't lay eggs
Porcupines are mammals and do not lay eggs
Elephants are mammals, and do not lay eggs.
No. Agouti are small mammals, and the only mammals which lay eggs are platypuses and echidnas.
No, they're mammals. Mammals don't lay eggs (except for monotremes).
No. Monotremes are the only mammals which lay eggs. Placental mammals give birth to live young.
No. Mammals which lay eggs are monotremes. Placental mammals and marsupials give live birth.
Giraffes are mammals. Mammals do not lay eggs.
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.
cheetahs are mammals, they don't lay eggs.