What is the line diagram N, N-dimethyl-2-ethylhexanamide?

Why is the structure of molecule important to its function?

What the blanks in these lines are ?

Which question could be best answered using the process of scientific inquiry? do different plates have different rock compositions? why did it take so long to develop the theory of plate tectonics? what are different cultural myths caused by plate tectonics? do plates move intentionally to cause volcanic eruptions?