1.) What do all types of waves have in common? a. frequency b. speed c. wavelength d. amplitude. 2.) How can you tell one form of wave from another? a. wavelength b. speed c. color d. amplitude.

3.) Among the four waves: radio, microwave, ultraviolet and x-rays, radio waves have the highest frequency. a. true b. false.

4.) The following are light waves, except. a. infrared waves b. gamma waves c. sound waves d. radio waves.

5.) Which waves are the type that can give us suntans and sunburns? a. infrared b. ultraviolet radiation c. radio waves d. x-rays.

PLEASE ANSWER A, B, C, OR D