Answer:
<h2>D.Two staves together</h2>
Explanation:
The Grand Staff is used for piano music and has two staves of five lines that are connected on the left with a brace. The bar lines are drawn through both staves and the space in between them. The top staff uses a treble clef, or G clef, and the bottom staff uses the bass clef, or F clef.
Number one is number 4 and number two is number 2
The parthenon is a building where structures were kept Like a museum and a basilica is a church and the main difference is the Parthenon has a hole on the top for the water to drain through but the Basilica doesn’t
