How is childrens health monitored daily

thats how its supposed to be

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

the answer is c.the valence of the atoms combine .