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Author Question: Asteroids hitting Earth can result in mass extinctions. Indicate whether the statement is true or ... (Read 98 times)

DyllonKazuo

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on: Aug 22, 2018
Asteroids hitting Earth can result in mass extinctions.
  Indicate whether the statement is true or false

Question 2

In some cases, areas where oil spills were cleaned had communities in worse shape than in areas where an oil spill was left alone.
  Indicate whether the statement is true or false


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debra928

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Reply #1 on: Aug 22, 2018
Answer to Question 1

True

Answer to Question 2

True


DyllonKazuo

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Reply 2 on: Aug 22, 2018
Excellent

amynguyen1221

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Reply 3 on: Yesterday
Gracias!

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