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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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adt916 adt916
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6 years ago
At the time of the American Revolution, what percentage of colonists made their living through agriculture?
 
  A) 30
  B) 50
  C) 70
  D) 90

Question 2

During respiration, plants _____.
 
  A) use the sun's energy
  B) produce sugars
  C) use oxygen
  D) form complex compounds

Question 3

In 1790, Eli Whitney built a machine later called a cotton gin, that would allow one man to do the work it used to take dozens to do.
 
  Indicate whether the statement is true or false

Question 4

When droplets form on a plant's leaf, this is called _____.
 
  A) respiration
  B) propagation
  C) guttation
  D) photosynthesis

Question 5

The agriculture industry is the backbone of our country.
 
  Indicate whether the statement is true or false

Question 6

What is the opposite of photosynthesis?
 
  A) Transpiration
  B) Evaporation
  C) Respiration
  D) Propagation
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jennamac0jennamac0
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6 years ago
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6 years ago
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