Discuss why people use the scientific method

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.

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

When would a bouncy ball have the most potential energy