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Chapter 12: Sound & Hearing - Science Mcqs for Grade 8
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Chapter 12: Sound & Hearing - Science Mcqs for Grade 8
>> The regions where molecules spread out are called
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Q. The regions where molecules spread out are called
a.
rarefactions
b.
compressions
c.
digressions
d.
progressions
ANSWER: rarefactions
Answer & Explanation
No explanation is available for this question!
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