What role does the inner ear play in hearing? a. captures sound waves b. converts sound waves into electrical signals c. removes high and low sound waves that are harmful d. transmits sound waves from air to fluids

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride