<span>B. a homogeneous mixture in which one substance is dissolved into another</span>
I think it’s B open series circuit but I’m not sure
Answer:
wave
Explanation:
A wave is defined as the disturbance that causes the movement of energy. The energy is transferred as the waves move from one place to another. A medium is required for the transfer of energy. Usually a wave travels through air or water. The process is carried on at a specific speed that is termed as the speed of propagation.
