Serotonin which is an abnormal chemical activity in the body's endocrine system.
Answer:
Scholars have traditionally described the turn of the 16th century as the culmination of the Renaissance, when, primarily in Italy, such artists as Michelangelo, Leonardo da Vinci, and Raphael made not only realistic but complex art.
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Explanation:
All of these played important roles!
The mining industry enabled the excavation of many important and precious minerals which wre later used in differetn technological applciations.
The railroads increased the speed by which things were being transmitted.
The cattle business enabled people to sustain themselves through food.
The homestead act enabled people to become self-sufficient.
The answer to the statement is False.
Michał Borkowski, Tomasz Kraus, and Łukasz Haluch