Janet has a knack for figuring things out. when faced with puzzles and problems she has never seen before, janet always manages to find a solution. janet has a high intelligence.

Janet has a high "fluid" intelligence.

Explanation:

When a person is able to think and then solve problems not using the existing knowledge, in that case person is using fluid intelligence. Thus we can say that for fluid intelligence, there is no need of education or experience. As in the given scenario, Janet always find solution even she has never seen that problem before by using fluid intelligence.

this question is confusing, could you reword it?

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.