Sound waves are most effective when traveling through solids. Less effective when in liquids and least effective in air.
Answer:
diboron trioxide Formula: B 2 O 3 Molecular weight: 69.620 CAS Registry Number: 1303-86-2
Explanation:
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<u><em>hope that helps you</em></u>╰(*°▽°*)╯</h3>
Answer:
I think C. Hope this Helps!
Explanation: