Which waves can travel through empty space?
A. Light waves
B. Water waves
C. Sound waves
D. Mechanical waves

A. light waves

Explanation:

just learned this in science class lol

by space it means in a vacuum. Light waves, or radiation, are the only waves capable of going through a vacuum.

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.