Dans un tube en U contenant du mercure ,on verse de l'autre côté de l'acide sulfurique de densité 1,84 et de l'autre de l'alcool de densité 0,8 de façon que les niveaux soient dans un même plan horizontale. La hauteur de l'acide au-dessus du mercure estant de 24 cm. quelle est la hauteur de l'accool et quel variation du niveau de l'acide la densité mercure étant 13,6?

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

c

explanation:

an electric circuit

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).