| 13. | The main vegetation of the steppe type climatic regions is | |||||||
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| 15. | The major crude oil markets are the | |||||||
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| 16. | The most important force that provide resistance to particles towards entertainment is | |||||||
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| 18. | The magnetosphere becomes unstable during the magnetic storms during a period of | |||||||
Answer: Option C Explanation: No answer description available for this question. |