Which type of wave needs a medium to travel?(1 point)
Responses
sound waves, because they travel by oscillating molecules
sound waves, because they travel by oscillating molecules
light waves, because they travel by oscillating molecules
light waves, because they travel by oscillating molecules
sound waves, because they travel by oscillating electromagnetic fields
sound waves, because they travel by oscillating electromagnetic fields
light waves, because they travel by oscillating electromagnetic fields
light waves, because they travel by oscillating electromagnetic fields
Plzzz give me the right answer
1 answer
The correct answer is sound waves, because they travel by oscillating molecules.