Why is art allowed (plz don't report)

The arrangement of the pitches in a piece of twelve tone music is called

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark

Culinary arts- a serving of seafood appetizers is arranged on a bed of ice. dipping sauces are in the center with a tiny spoon for dishing them out. what technique did the chef apply to make the arrangements? the chef applied the technique to make the arrangements