Answer:
The answer is A. a wave of vibrating electric and magnetic energy.
Heat; rather, or change of the molecules to make them move faster
Examination by a test; experiment, as in chemistry, metallurgy, etc.
The appropriate answer is B. Has no atmosphere. Neptune is a gas giant and is the eight planet in the solar system. It has a thick atmosphere consisting of hydrogen, helium and methane. Neptune has at least eight moons with Triton being the largest.
Neptune has four rings which circle the planet. The rings are made of dust particles, similar to the rings of Saturn.
