Science, asked by km0073150, 5 months ago

Carbon is Multiple bonde Single elections.
2010)
golo
a) which of the following is the requirement fe
Begular reflection of sound?
i smooth surface.
Pi] Rough Surface.
po vacuum. nord
i] Tran Parent boug Surface


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Answers

Answered by ajjubhai942
0

Explanation:

xxvhgtdsst you vvgc GDC bfv

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