A substance that produces H+ ions in solution is a. A)soap

B)acid

C)salt

D)base

audio tape

explanation:

answer: option c. i.e. electric current flowing “downhill” from the negative electrode to the positive electrode in a battery

explanation:

the water analogy to the circuits define the pipes (water flows) to the electric current. now, we know that the electric current flows from the positive terminal to the circuit (as shown in the diagram attached).

hence, option c is the correct answer.

it may be wrong but i think its a

so easy. just google the electromagnetic waves and it’ll pop up.