This is true because 6 and 15’s sum is 21.
Surface currents that move in a path opposite to the wind currents
Alexander spread Greek technology and ideas through his empire where people talked and visited from all areas to see what had been done.
The answer to the question is true
d. In both regions, only plants that can adjust to extreme temperatures can survive
A is not correct, because they need water, and that they have to be able to survive with LITTLE water
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