The correct answer of the given question above would be the last option. The important difference between the crystals that Becquerel exposed to sunlight and the crystals that he kept in the drawer is that, there <span>was no difference between the crystals because Becquerel used uranium crystals in both instances. He concluded a mineral containing uranium could produce it's image in a photographic plate both without the sunlight and with sunlight. Hope this answer helps.
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Answer:
A. Because families like the youngers experienced segregation from the white community
Gil Eannes after Cape Bojador in Africa.
Cristopher Columbus to Central America.
Jacques Cartier to Canada.
Bartolomeu Dias to India.
Pedro Álvares de Cabral to South America --Brazil.
