The short-beaked echidna and the long-beaked echidna are the two species of monotreme which have sharp spines.
Yes, monotremes are real.
No a Blue Whale is Not a monotremes.
Monotremes never eat their young.
Monotremes are egg laying mammals, the platypus and the echidna are the only two monotremes.
No, monotremes do not have short internal development.
Eutherians and monotremes are in the phylum Chordata.
Monotremes are mammals; therefore they have lungs, not gills.
Monotremes are mammals that lay eggs, such as the Echidna and the Platypus.
Yes monotremes are warm blooded , they are like other mammals
Monotremes are unique for being egg laying mammals.
No. Monotremes are an unusual group of mammals which lay eggs.
No: dolphins are placental mammals. The only monotremes are platypuses and echidnas.