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12 votes
The ionosphere is mostly in which layer of earths atmosphere?

A. Lithosphere
B. Exosphere
C. Troposphere
D. Thermosphere

2 Answers

11 votes

Answer: d

Step-by-step explanation:

User RVA
by
8.0k points
14 votes
answer
D.) Thermosphere
User Georgeanne
by
8.5k points
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