Seudónimo Seudónimo

19-12-2016
Chemistry

contestada

Really would appreciate if someone could help me on 18 19 20 and 21

Really would appreciate if someone could help me on 18 19 20 and 21 class=

Respuesta :

jalynharrington jalynharrington

19-12-2016

19.b
18.d
20.c
21.c
hope that helps you

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