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Author Question: The ______________ lies below the stratosphere. Fill in the blank(s) with correct ... (Read 63 times)

segrsyd

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on: Jul 28, 2018
The ______________ lies below the stratosphere.
 Fill in the blank(s) with correct word

Question 2

Which of the following four elements is a neutron-absorbing material used in controlling nuclear reactors?
 a. Gold
  b. Boron
  c. Iron
  d. Carbon


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brittrenee

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Reply #1 on: Jul 28, 2018
Answer to Question 1

troposphere

Answer to Question 2

b


segrsyd

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Reply 2 on: Jul 28, 2018
Gracias!

dyrone

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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