serves as a source of neural stem cells (NSCs) in the process of adult neurogenesis.
Answer:
The laws that control the behavior of a car driver is the right of way rules.
Pandemics, diseases which spread to most populated regions with a high degree of mortality, have been recorded several times in world history, the first being the Plague of Justinian in 541 CE. The Black Death, also known as the Second Pandemic, was one of the most catastrophic events in human history.
-Will make you run faster.
-Will make you jump higher.
etc.