Which chemical formula reflects the diagram?

The correctly written formula is D. C6H12O6.

C6H12O6 is the formula of several isomers including hexoses.

Hexoses are a family of monosaccharides with 6 carbon atoms. They all have the same formula C6H12O6. They all have a carbonyl group:

* an aldehyde function in position 1 (aldohexoses)

* a ketone function in position 2 (mainly), 3, 4 or 5 (ketohexoses or dihydroxyketone).

There is hemiacetalisation between the carbonyl function and an OH (for example, between the carbon 1 and 5 of the glucose)

c.more precipitation,but only when emission levels.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a