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3rd quarter

Monotremes young develop #1... Lay eggs with a tuff leathery shell.
Monotremes young develop #2... Incubate eggs.
Monotremes after "birth", young nourished by... Lack Nipples. Milk Collectors, so the young lick the fur on their mother's Mammary Glands, where milk is "sweated" out.
Monotremes example... Duck Billed Platypus.
Monotremes other facts... Monotreme means "one opening"
Marsupial young develop #1... Young develop for a short amount of time inside mother.
Marsupial young develop #2... Baby emerges "Honey Bee sized" and climbs into pouch.
Marsupial after "birth", young nourished by... Latches on to a nipple inside the pouch, Young also develop in pouch.
Marsupial example... Possum, Kangaroo, etc.
Marsupial facts... mmmmmmmmmmmmmmmmmmmmmmmmm
Placentals young develop #1... Young develop for a longer time inside mother's uterus.
Placentals young develop #2... Young nourished by a Placenta thru the Umbilical Cord.
Placentals after "birth", young nourished by... Nurse on mother's nipples.
Placentals example... Potbellied Pig, Whale. Unicorn. Human, etc.
Placentals other facts... After birth, the Placenta exists the body. Therefore, the Placenta is also called the "after birth"
Created by: phoebsta