What molecule is represented by the molecular model shown below?

a)starch

b) adenosine triphosphate (atp)

c) glucose

d) adenosine diphosphate (adp)

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

i think the answer would d

"d.) carbon dioxide and hydrogen sulfide"

true is the