Why did people come so far to see relics from saints?

Which of the following lists of ordered pairs is a function?

Which of the following is one of the painting steps in cennino cennini’s painting handbook? a. cover with linen soaked in gesso b. lay down blocks of color c. paint the darker areas

Which of these are symbols that people use globally (in any part of the world)? a. general symbols b. all-purpose symbols c. universal symbols d. common symbols