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 blank waves. waves that move through space are called blank waves.

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

Answer

Brief Explanations:

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

Answer:

Mechanical; electromagnetic