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Author Question: Reflection, refraction and diffraction all cause light to change its: A) intensity. B) direction. ... (Read 103 times)

clippers!

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on: Jul 14, 2018
Reflection, refraction and diffraction all cause light to change its:
 
  A) intensity. B) direction. C) color. D) frequency.

Question 2

Permanently frozen subsoil characteristic of the tundra is termed ________.
 
  Fill in the blank(s) with correct word


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kmb352

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

permafrost


clippers!

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Reply 2 on: Jul 14, 2018
Excellent

dawsa925

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Reply 3 on: Yesterday
Wow, this really help

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