a. Helium
b. Ozone
7. Which of the following layers of the atmosphere form the uppermost layer?
a. Mesosphere b. lonosphere c. Exosphere
d. Thermosphere
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Answers
Answered by
0
Answer:
Exosphere
Helium and Ozone are the gases ...
Answered by
1
ANSWER
Explanation:
7. ANSWER = C. EXOSPHERE
HELIUM and OZONE are the gases
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