Diseases introduced by the Columbian Exchange caused a sharp decline in population levels in the Americas beginning in the 15th century. The correct option among all the options given in the question is option "C". The natives never faced the diseases that attacked them and so they did not have any cure for them. <span />
<span>The first settlements in the Nile Valley began around
7,000 years ago. Hunters and gatherers moved to the Nile Valley from
less fertile areas in Africa and southwest Asia. As in other parts of
the world, these settlements gradually developed into more and more
complex societies. Most Egyptians lived near the Nile as it provided water, food, transportation and excellent, fertile soil
for growing food. Ancient Egypt could not have existed without the
river Nile. Since rainfall is almost non-existent in Egypt, the floods
provided the only source of moisture to sustain crops.
I hope this helps.
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Answer:
You have the right to a fair trial and the 6th amendment gives you the right to a defendent.
Explanation:
Before the 6th amendment fair trials wern't really possible because if you were wrongly accusd it was extremly difficult if not impossible to be proved innocent because you weren't allowed a lawyer to fight for you. Nowadays you are allowed a criminal defendent that makes sure you have your rights and you are not wrongly accused.