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science hw

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
monotromes young develop 1   lays eggs with tuff leathery shell  
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monoromes young develop 2   incubates eggs  
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monotromes young nourished by:   lack nipples, so their young lick the milk thats sweated out.  
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monotromes example   duck billed platypuss  
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monotromes other fact   it means one opening  
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marsupial young develop 1   they develop for short amount of time in mother  
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marsupial young develop 2   baby emerges honey bee sized and goes to pouch  
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marsupial after birth young norished by   nipple inside pouch  
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marsupial examples   possum kangaroo ect  
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placentals young develop 1   they develop for longer inside mothers uterus  
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placentals young develop 2   young nourished by a placental thru the umbilical cord.  
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placentals young nourished   young nurse on mothers nipples  
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placentals example   potbellied pig, whale, human ect.  
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placentals fact   after birth, the placental exits the body. therefore, the placental is also called the "after birth"  
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Created by: JOE COOL!
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