FM radio stations use different frequencies. For example, the radio station 93.3 has a frequency of 93.3 Megahertz (MHz). Your friend has the following four radio stations preset on the stereo in her car. Which of these stations would you expect to have the longest wavelength? Explain your answer 89.5 FM 92.5 FM 95.7 FM 101.5 FM

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.