0 Question: what is the most used muscle in a kids body Keywords: body, muscle Asked by emy42 to Pip, Reka on 17 Nov 2016. This question was also asked by Avanti2005.
Pip Millington answered on 17 Nov 2016:
Probably the heart or the muscles which help your breathe like the diaphragm. I know some teachers though and they say that their pupils talk non-stop so maybe it’s the muscles which move the mouth!
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