Answer:
B. Un historiador que organiza el pasado por tema estudia una gran idea
Explanation:
The great depression started because of a stock market crash. meaning economy will go down quickly. As companies started losing money they could not pay there employees enough. Employees then started quitting there jobs or low food supply made them hungry tired and weak. For the survivors that needed money had to get jobs though it was difficult because companies could not pay enough. People had to grow there own crops and get there own water to survive.
I Think It Began In Great Britain. I'm Not 100% Sure Though.
Answer:
Soldiers, workers, and peasants largely supported the Bolsheviks over their political foes because the Bolsheviks had a convincing and simple message...
Explanation:
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Answer:
Genetics
Continental drift
Explanation:
The genetics knowledge which is a library of traits serves as an information center which can be used to analyse evolution was not available to Darwin.
The knowledge of continents being a giant raft floating on molten rock that could fit into a puzzle was not available to Darwin that could solve the solve the existence of oddly similar terrestrial species on separate continents.
