TRUE or FALSE: Washington survived smallpox as a child and decided to
inoculate his soldiers at Valley Forge by
having surgeons smear live virus into cuts
on healthy men so they can build
resistance and develop antibodies to fight
the virus if they came into contact with it
in the future.

I think it's true TRUE but I'm not sure

Explanation:

good luck :)

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.