Secondary sources analyze and interprets primary sources. <span>Also, they may have pictures, quotes or graphics of </span>primary sources in them. T<span>extbooks and magazine articles could go under secondary sources.
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Answer: 1, 3, & 4
creating rest-resistant strains of vegetables
the use of tissue and organ transplants
the use of laser technologies to avoid open-heart surgery
Explanation:
Answer:
If I am correct it was around 53%
Explanation:
This quote refers to the fact that the fall of the Roman Empire can not be linked to a single event, but rather relied on a number of cumulative events. For instance, many point to the invasion of Germanic Tribes from the North as causing the end of Rome. In reality, by that time Rome had undergone a series of internal and external crises such as Persian attacks in the East, civil upheaval surrounding the rise of Christianity, and the abuse of power by emperors and their followers. In the end, it was a little bit of all of these problems that contributed to the fall of Rome.