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Author Question: Groups of organisms that may have been separated for millions of years may be brought together in ... (Read 136 times)

erika

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on: Jul 16, 2018
Groups of organisms that may have been separated for millions of years may be brought together in new combinations primarily by
 
  A) shifting weather patterns.
  B) changes in ocean currents.
  C) plate tectonics.
  D) changes in Earth's magnetic fields.

Question 2

Which one of the following is the best analogy to the movements of continents by plate tectonics?
 
  A) A worm tunneling through soil
  B) Noodles drifting throughout a cup of chicken noodle soup
  C) Air mattresses drifting about on the top of a swimming pool
  D) A train running along its tracks


mcabuhat

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Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

C


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