In order to properly transmit the new polyphony, which other aspect of music became more sophisticated in the middle ages?

The segments shown below could form a triangle.

Augustine believed that god was all knowing and all powerful. he believed that in order for this to be true, god must directly control everything, meaning that we do not have or (two answers)

How does the concept of competition relate to the arms race between the us and the soviet union during the cold war?