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Author Question: When the telescope is introduced into the body, the temperature difference creates _______ on the ... (Read 10 times)

roselinechinyere27m

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on: Jul 18, 2018
When the telescope is introduced into the body, the temperature difference creates _______ on the telescope lens.
 
  A. clearness C. cracks
  B. crystals D. fogging

Question 2

To prevent damage to a telescope, you should never carry or hold it ________________.
 
  A. without a container C. by the head
  B. with one hand D. by the shaft


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bbburns21

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Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: D

Answer to Question 2

ANS: D


roselinechinyere27m

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Reply 2 on: Jul 18, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
:D TYSM

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