Piano need help ASAP and

Q1: Quarter notes
It's a black note head on a basic stem, (or stick). A quarter note usually represents one beat.
Q2: Hide. An annulus is a flat ring shaped object, much like the throw-ring shown on the right. One way to think of it is a circular disk with a circular hole in it.

Hey here is your answer

Religion changed from primitive times through the renaissance period until today such that certain church conventions and rules were set about how the holy family could be portrayed. for instance: mary must always be in a blue mantle, jesus could only be in a white robe after the resurrection, jesus could no longer be seen pointing with his walking stick when performing a miracle, and so on.hope this