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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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F.A.S.T F.A.S.T
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8 years ago
The D-layer of the ionosphere:
A) has most of its electrons combined with positively charged ions at night.
B) has no significant effect on AM radio waves.
C) lies above the E-layer.
D) is transparent to AM radio waves.
Textbook 
Understanding Weather and Climate

Understanding Weather and Climate


Edition: 5th
Authors:
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nathanIOnathanIO
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8 years ago
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F.A.S.T Author
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#2
8 years ago
I felt confident with your answer, and it worked!
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#3
8 years ago
I\'m so SMART Wink Face
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