Pour fonctionner, les muscles ont besoin de con
L'eau de chaux se trouble en présence de dioxyde de carbone. On peut en conclure que le muscle rejette du dioxyde de carbone. Nous pouvons donc constater que le ...
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moved 101976
moved 46107
moved 232505
moved 10759
moved 18422
moved 9525
moved 117177
moved 43
moved 131023
moved 9312
moved 105349
