answering the question of “how” some phenomenon can be studied is most closely associated with which goal of science?

In answering the question “how”, it had cause some phenomenon to be studied more closely and it is associated with the goal of science in achieving the following factors such as the measurement and description in which affects the study greatly.

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.

what is the answer