What do radio waves and microwaves have in common

Both are at the side of the spectrum that has the lowest frequency

Explanation:

If electromagnetic waves are arranged in the order of the energy from highest to lowest energy range then we will have

1). Gamma rays

2) X rays

3) Ultraviolet rays

4) Visible light

5) Infrared waves

6) Microwaves

7) Radio waves

Now as per energy range we can say that both microwaves as well as radio waves must have small energy range and longer wavelength as compare to visible light.

SO correct answer is

Both are at the side of the spectrum that has the lowest frequency

v=ir = 3x15 =45 v

the closer the planet is to the sun, the larger the gravity