Which statement is true for electromagnetic and mechanical waves?(1 point)%0D%0AResponses%0D%0A%0D%0AMechanical waves sometimes travel through a vacuum, and electromagnetic waves sometimes travel through matter.%0D%0AMechanical waves sometimes travel through a vacuum, and electromagnetic waves sometimes travel through matter.%0D%0A%0D%0AMechanical waves require a medium to travel through, but electromagnetic waves do not need a medium.%0D%0AMechanical waves require a medium to travel through, but electromagnetic waves do not need a medium.%0D%0A%0D%0AElectromagnetic waves require a medium to travel, but mechanical waves do not need a medium.%0D%0AElectromagnetic waves require a medium to travel, but mechanical waves do not need a medium.%0D%0A%0D%0AElectromagnetic waves travel mainly through matter, and mechanical waves travel only through a vacuum.
