Biology, 04.01.2020 18:31 KariSupreme

A) what is the difference between hearing the message through the "telephone" and through the air ?
b) according to the particulate nature of matter, molecules in air are much further apart than molecules in solids. use this model to explain why boy b head this difference
c) suggest some ways in which this experiment can be improve

A) what is the difference between hearing the message through the "telephone" and through the air ?

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