Who was the greek philosopher that explained how each mode could be used for different reasons

If you went to a restaurant and ordered fillet mignon, where would the cut of beef most likely have come from? a. shank b. loin c. brisket d. round

In the artwork "that gentleman" by andrew wyeth what colors are present in the painting?

3christians adapted the roman basilica and used it for public worship. where in their churches did they place the altar?