The diagram shows a straight chain of glucose molecules. A, The molecule has 6 atoms, each connected to one other atom. B, The molecule has 6 atoms, each connected to various numbers of atoms. C, The molecule has 6 atoms, each connected to 2 other atoms. D, The molecule has 1 atom, connected to 2 other atoms.

Which carbohydrate is shown above?

fructose
sucrose
galactose
starch

i'd say that the moon rock is about 2.2 billion years old.

so whats the answer

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.