Flavor arises from? a)taste only b)taste and sight c)taste and texture d)taste and smell

I believe that it should be ONLY TASTE. Flavor comes from the mouth, and not the nose. Flavor is the taste, from your mouth. Not from sight, or from texture,,= because texture is how you feel, and smell comes your nose, which is not flavor, but you can have an idea of how it would tast like based by the smell. Hope this helps.

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.