How long can we survive without food or water??

Marie comes from a home in florida in which french is the only language spoken. what type of diversity is this?

Metals are good conductors due to the presence of many

Ireally, really need with this asap. i don't understand spanish prepositions and when they should be used. the questions are:fiesta con juan el fin de semana pasado. el parque está casa. es una lástima que haya tantos lago. el jefe quiere inmediatamente. the answers can be one of the following: en, con, de, a i will award !