Chicho Boys Fruit Market Â· February 15 at 7:36am Â· we are looking for a hard working, friendly and helpful individual that is available to work Monday thru Saturday from 7am to 7 pm.
Monotremes (Monotremata) are a unique group of mammals that lay eggs instead of giving birth to live young like other mammals (such as placental mammals and marsupials). Monotremes include several species of echidnas and the platypus.
Key concepts. 1  Monotremes are the only eggâlaying mammals. Because they diverged earlier than any other living mammal they provide unique insights into mammalian evolution. 2  Sex chromosomes can be found in various plant and animal species and play an important role in determining sex.