Single lookk for a 16 older

In the above painting by salvador dalí, entitled persistence of memory, which of the following objects do not occupy positive space? a. the clocks c. the tree trunk b. the ground d. the cliff select the best answer from the choices provided

Choose the term below that you would not find as a musical part of the medieval mass.

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