Amparo, Tamara, Marta
http://www.slideshare.net/AmparoGarciaMompo/tabac-10551885
Penelope, Carla, Aroah, Belén Guerrero.
https://docs.google.com/present/view?id=ddjtpbzh_7dwr5v8df
Ubaldo, Alejandro, David, Oscar
http://www.slideshare.net/davidet3107/presentacio-compatible
Carolina, Isabel, Lourdes
https://docs.google.com/present/view?id=df9bj7h4_17fjzfb9th
Pepe, Marc, Ivan, Edgar
https://docs.google.com/presentation/pub?id=1ISpQwXL_FPpv4bcqtaSbyZuFb8u3jK68CTmWk78NnZ0
Nuria, Judit, Maria
http://www.slideshare.net/judittormo14/el-tabac-judittormoi-nriacortell
German, Facundo
https://docs.google.com/present/view?id=dcvrwgx6_13dxw32tht
Belén Grau, Abel
http://prezi.com/mjw1vaxgj3zb/treball-de-biologia
