Would you like or dislike oral sex and why

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate