Author Question: What triggers a photochemical reaction? A) turbulent winds B) sunlight C) ice particles D) high ... (Read 81 times)

berenicecastro

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What triggers a photochemical reaction?
 
  A) turbulent winds B) sunlight C) ice particles D) high humidity

Question 2

An example of ________ is the migration of doctors and engineers to the United States after they have received years of government-financed schooling and training in Colombia.
 
  A) brain drain
  B) chain drain
  C) chain migration
  D) net migration
  E) cohort migration


JaynaD87

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Answer to Question 1

B

Answer to Question 2

Answer: A



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