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Science questions for grades 9-12

 

 

Cougar

Read the article about the cougar at

http://www.bigcatrescue.org/cougar.htm    or print out PDF

All mammals have systems of organs designed for specific purposes. Which of the following BEST describes the purpose of organ systems?
 

  1. Growth of the organism
  2. Achieve homeostasis
  3. Transport materials around the body
  4. Reproduction of new organism

 

 

Which of the following organ systems benefits the entire species MORE than it benefits the individual organism

     

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