The diagram below represents the process of photosynthesis. Which of the following is true about this process?
A.
Photosynthesis results in an overall decrease in the number of carbon atoms in ecosystems.
B.
Photosynthesis results in an overall increase in the number of oxygen atoms in ecosystems.
C.
Photosynthesis permanently stores carbon and oxygen atoms inside plant tissues.
D.
Photosynthesis plays a role in cycling carbon and oxygen atoms through ecosystems.

compass can be used day and night, cloudy or sunny

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.