complete the passage to distinguish between mechanical and electromagnetic waves. waves that move through…

complete the passage to distinguish between mechanical and electromagnetic waves. waves that move through matter only are called waves. waves that move through space are called waves.

complete the passage to distinguish between mechanical and electromagnetic waves. waves that move through matter only are called waves. waves that move through space are called waves.

Answer

Brief Explanations:

Mechanical waves require a medium (matter) to travel through. Electromagnetic waves can travel through a vacuum (space).

Answer:

First blank: mechanical Second blank: electromagnetic