Smokers Show Higher Risk For Depression. This study helps illuminate some of the interactions between marijuana and dopamine levels, and researchers explained that the reduced responses to dopamine may explain the drug craving, depression, and anxiety symptoms that accompany long-term marijuana abuse.
Quick Answer. Entrepreneurs are important to the economy because they literally generate wealth. Existing companies can only redistribute the wealth and resources the company already has. By starting a new...
The Importance of Leadership in Business. All organizations need leaders. Michael Hitoshi/Digital Vision/Getty Images. The four fundamental factors of production are land, labor, capital and entrepreneurship. The final factor belies the vital importance of leadership in business settings.