Question 2 of 6 | Page 2 of 6
Question 2 (t point)
Betty the cow and Paco the bird both traveled from A to B. Paco traveled in a staight line, but Betty did not. What was the displacement for
Paco?
10 meters
25 meters
090
25 m
10 m
none of the above
35 m
15 m
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assessment:
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answer:

this makes no sense answer is invalid

Explanation:

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.