Electromagnetic waves have different _ and _ but the same _.

Different wavelengths and frequencies but the same speed threw empty space.

Explanation:

Radio waves, television waves, and microwaves are all types of electromagnetic waves. They only differ from each other in wavelength. ... The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

what in the weirdo : o