Which type of electromagnetic wave often encodes information for sound?

a. x-rays

b. gamma waves

c. infrared waves

d. radio waves

Anybody wanna ? (picture included? )

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

Which is an example of an exothermic process?