srishti201996 wrote:
good rc!
Can i get an expert explanation for first and last question?
i got first question right by POE. Want to know the logic.
And last one! option wise POE!
Thanks
Originally, scientists predicted small asteroids to be hard and rocky, as any loose surface material (called regolith) generated by impacts was expected to escape their weak gravity . This statement proves Option B for last question
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