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 industrial revolution was important to the US economy because it help make us be at the top for textiles(clothes,towels,ect.). Also it helped set us up for manufacturing n â¦ on stop i.e. Henry ford, and build our big companies. 1 person found this useful.