Air masses can<span> bring anything from tropical warm and humid days to arctic cold depending on the type of it.</span><span> Fronts form the boundaries of </span>air masses<span> with differing properties.
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Answer:
Both intermediate and capital goods are used to produce consumer goods. Also while the intermediate goods are the ingredient of the last product, capital goods are the tools for the things that need to be mixed.
Oxygen was absent on earth
<span>C.North Korea invaded South Korea to try to unify the two states.
Contrary to what the NK say today, the North Koreans invaded first
hope this helps</span>