Answer:
In geometry, a vertex is a point where two or more curves, lines, or edges meet. The point where two lines meet to form an angle and the corners of polygons and polyhedra are vertices.
False i think it has something to do with the ridges making certain waves to make the sounds
It is true thats the answer good luck
The correct answer is <span>C. homophonic music that allows the singer's voice to predominate.
It is a type of singing that was used in ancient Greece when only a single person was supposed to sing. This is unlike the choral singing that occurred during other parts of the play. Nowadays, its meaning changed and it stands for any poem where someone's death is being lamented.</span>
