4. Which terms best describe light waves traveling from the Sun to Earth? Select TWO correct answers. invisible mechanical electromagnetic longitudinal D transverse

The correct answers are:<br /><br />**C. Electromagnetic** <br />**D. Transverse**<br /><br />### Explanation:<br />- **Electromagnetic**: Light waves from the Sun are part of the electromagnetic spectrum, which includes visible light, ultraviolet light, and infrared radiation. These waves do not require a medium to travel through, allowing them to move through the vacuum of space.<br /><br />- **Transverse**: Light waves are transverse waves, meaning their oscillations are perpendicular to the direction of wave propagation.