which waves can travel through space?\no electromagnetic waves only\no mechanical waves only\no…

which waves can travel through space?\no electromagnetic waves only\no mechanical waves only\no electromagnetic and mechanical waves\no longitudinal and electromagnetic waves
Answer
Brief Explanations:
Mechanical waves require a medium to travel, like sound waves need air or water. Space is a vacuum. Electromagnetic waves, such as light, can travel through a vacuum. Longitudinal waves are a type of mechanical wave. So only electromagnetic waves can travel through space.
Answer:
electromagnetic waves only