Which is not a type of mechanical wave?

O A. surface wave

O B. earthquake wahy

O c. electromagnetic wave

O D. sound wave

c. electromagnetic wave

**Explanation**

electromagnetic waves are waves that have an electric and magnetic nature and are capable of traveling through a vacuum. Electromagnetic waves do not require a medium in order to transport their energy. Mechanical waves are waves that require a medium in order to transport their energy from one location to another.

✌️; )