6. you are required to wear your
safety belt in a moving vehicle:
a. unless you are riding in the back of a
pickup/camper
b. if your vehicle is equipped with safety belts
c. unless your vehicle was manufactured before
1975

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 the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

What kind of simple machine is a catapult?