With regard to Handel’s "Hallelujah Chorus", is fair to say that passages with polyphonic texture, or voices which simultaneously feature different melodies, rhythms, and texts, add elements of musical variety.

Answers:

True, polyphonic texture is a type of musical texture consisting of two or more simultaneous lines of independent melody. Dynamic variety refers to the use of different sound sources. It adds variety and dramatic impact to music. Dynamics guides musicians in carrying out the artistic intentions of the composer. The composer of "Hallelujah Chorus" has dynamic variety.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

idk if you found them already or not but you probably did but the one closer to sea level is raleigh.