Answer:
did you just ask- the prompt from the APUSH test?!?!
Explanation:
lol
Answer:
C
Explanation:
Since air molecules (the particles of the medium) are moving in a direction that is parallel to the direction that the wave moves, the sound wave is referred to as a longitudinal wave. The result of such longitudinal vibrations is the creation of compressions and rarefactions within the air.
Hope This Helped, -James
I would say b. precious stones Example of commodities that have been used as mediums of exchange include gold, silver, copper, salt, peppercorns, tea, large stones (such as Rai stones), decorated belts, shells, alcohol, cigarettes, cannabis, candy, cocoa beans, cowries and barley.
Two of the major factors that contributed to Russia’s war difficulties during WWII were political infighting and the fact that they were fighting the large majority of the war and suffering by far the worst casualties.