Classify the following characteristics to describe the unique features of monotremes, marsupials, and placental mammals Monotremes...
Classify the following characteristics to describe the unique features of monotremes, marsupials, and placental mammals Monotremes Lay hard-shelled Include whales, bats, bears, dogs. and humans amniotic eggs Possess a specialized organ fhafaids in nutrient and waste exchange between the developing embryo and mother Bom immature and mature in pouches within mother's abdomen Marsupials Possess a single urogenital opening Include kangaroos, koalas, sugar gliders, and opossums Placental Mammals include duckbilled platypus and spiny Most abundant in Australia and New Guinea Possess large brains with expansions within the cerebral hemisphere Reset