It’s considered a Gene hope this helps you
Well a known fact is that they had did an experiment didn't turn out great and no it didn't grow back unfortunately
<span>In this century, major earthquakes in the United States have damaged or destroyed numerous buildings, bridges, and other structures. By monitoring how structures respond to earthquakes and applying the knowledge gained, scientists and engineers are improving the ability of structures to survive major earthquakes. Many lives and millions of dollars have already been saved by this ongoing research.</span>
Stress may make pain, bloating, nausea and other stomach discomfort. Vomiting may occur if the stress is severe enough. Furthermore, stress may cause an unnecessary increase or decrease in appetite. Unhealthy diets may in turn deteriorate one’s mood