What is the volume of 2.43 x 1023 molecules of N2 gas at STP

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

This drawing shows a human body system. what is the primary function of this body system?

What produces wave a)sound b) heats c)transfer of energy d)vibrations