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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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aaafgdfgf aaafgdfgf
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6 years ago
Which of the following can be used to classify animals?
 
  a. Physical characteristics
  b. Uses
  c. Other categories
  d. All answers

Question 2

Any ____________________ can be used to produce ethanol but corn is the most common.
 
  Fill in the blank(s) with correct word

Question 3

Discuss the pros and cons of herbicides.
 
  What will be an ideal response?

Question 4

Ethanol is easily produced and ____________________ burning.
 
  Fill in the blank(s) with correct word

Question 5

Why are pig heart valves superior to mechanical valves when replacing faulty human heart valves?
 
  What will be an ideal response?
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6 years ago
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aaafgdfgf Author
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#2
6 years ago
Electric Light Bulb All of these are right, thanks!
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