Which of the following big ideas is expressed implicitly over the course of the entire article "Fast Track to Success"? A. One needs to learn from experts and be determined to be the best in the field.
B. To achieve your dreams, you have to exercise, practice, and make good choices.
C. A successful individual is one who works hard and helps others.
D. One should not let others determine what he or she can or cannot do.
If your right you get 100 points and a brainliest

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.