In the word "falling", both "fall" and "-ing" are considered

The word falling and having it to divide from ‘fall’ and ‘-ing’ are considered that they are morphemes. A morphenes is a grammatical unit which is small in language in which these languages can’t be divided as fall and –ing can’t be divided for it does not produce any meaning if it did.

aristocracy, timocracy, oligarchy, democracy, theocracy and tyranny

explanation:

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.