Yes. Monotremes are egg-laying mammals; this group of mammals includes just platypuses and echidnas.
Yes, they do lay eggs.
Yes. Monotremes are mammals which lay eggs.
The only monotremes are the platypus and the echidna. Platypuses lay one to three eggs at a time. Echidnas usually lay just a single egg.
'Monotremes' lay eggs, - they are the 'platypus' and the 'echidna'.
yes
Monotremes are mammals that lay eggs, such as the Echidna and the Platypus.
No. Monotremes are an unusual group of mammals which lay eggs.
No, they're mammals. Mammals don't lay eggs (except for monotremes).
There is no such thing as an "early mammal". Monotremes lay eggs, but there is a misconception that monotremes are the most primitive of mammals. Science has recently proven that monotremes are not primitive mammals at all.
Bats are placental mammals. Unlike monotremes, they do not lay eggs.
lay eggs
Monotremes lay eggs. Neither the platypus nor the echidna (the only known monotremes) eat plants of any type.
No, they're mammals. Mammals don't lay eggs (except for monotremes).