Monotremes are basal mammals that lay eggs (Prototheria) instead of giving birth
to live young .... The precise relationships between extinct groups of mammals
and modern groups, such as monotremes,...
Mammals that lay eggs? There's the duck-billed platypus for a start...
Monotremes lay soft-shelled eggs. Once an egg hatches, the baby feeds on milk
produced by its mother. Monotremes are one of the oldest groups of mammals ...
The mammals that lay eggs, or monotremes, are divided into two major groups,
the duck-billed platypus and the echidnas. While there is only one species of ...
The short-beaked echidna and the duck-billed platypus are the two mammals
that lay eggs. The echidna resembles a ... What are the three groups of mammals
Monotremes are not a very diverse group today, and there has not been much ...
are very primitive for mammals because, like reptiles and birds, they lay eggs ...
Monotremes. There are only three kinds: the platypus and the short-beaked
echidna, both native to Australia, and the long-beaked echidna, native to ...
Mammals are creatures who give birth to their young ones as opposed to other
animals who ... feature in the platypus is that although it is a mammal, it lays eggs
! ... like kangaroos, make up the most primitive group of living mammals on earth.
Jul 18, 2002 ... All mammals that lay eggs are placed in the group (Order) called Monotremata.
The members of this Order (monotremes) are found only in ...
Mammals That Lay Eggs? This animal may have sharp spines, but it isn't a
porcupine! It's one of two types of primitive egg-laying mammals, or monotremes.