Answer:
Vavilov noted the centers of origin of cultivated plants occurred mostly in Mountaintainous regions between the Tropic of Caprion (23°28') south of the equator and about 45°N of the equator in the Old world.
I can only answer the first question I really hope u can understand and goodluck
Richmond, Virginia was the capital
:)
struggle between a person and an outside force
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The answer is b because of the lack
Ok what are the questions