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Author Question: Radio waves are reflected by layers in the ______________. Fill in the blank(s) with correct ... (Read 82 times)

j.rubin

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on: Jul 28, 2018
Radio waves are reflected by layers in the ______________.
 Fill in the blank(s) with correct word

Question 2

Breeder reactors
 a. produce plutonium from 238U.
  b. use 238U as a fuel.
  c. produce 235U from 238U.
  d. produce 238U from 235U.


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jomama

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

ionosphere

Answer to Question 2

a


j.rubin

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Reply 2 on: Jul 28, 2018
Wow, this really help

xiaomengxian

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

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