Early North Americans migrated across the land bridge from Asia during the Ice Age mostly likely due to a food/resource shortage
Answer:
Gandhi was quoted as saying —Earth provides enough to satisfy every man's need, but not every man's greed. “ The source of the quote, —Poverty is the worst form of violence,“ is unclear.
Explanation:
Hoped I helped - GOOD LUCK!!
Answer:
The poisoned substance was mixed with arsenic-free zinc and sulfuric acid, resulting in arsine gas.
The gas was later ignited and decomposed into pure metallic arsenic. This test was highly sensitive and could detect even one-fiftieth of a milligram of arsenic. It was a remarkable discovery, since before that, arsenic was widely used as poison in enormous amounts of murders, impossible to detect and trace.
