The “big-five” approach to personality disorders is receiving recognition. It is now having a great amount of research supporting and being done on it. Further studies are being done for future references. This “Big Five” Theory of Personality Disorders describes all people with personality disorders under five supertraits. Part of this theory is to drop the use of personality disorder categories altogether.
Sorry, I'm not sure.
I would suggest asking a trusted adult or teacher or redoing the lesson. Cheating isn't a good path: you will not do well in the future if you always search for answers on the internet.
Answer: Most economists are not concerned that natural resources will eventually limit economic growth. As evidence, they note that the prices of most natural resources, adjusted for overall inflation, have tended to fall over time.
Explanation: Natural resources have fallen overtime because of the increase in technological uses and processes. Due the having the ability to man-make items, the scarcity of a natural resource not being available isn't as concerning.
If there were no predators they would overpopulate (like us humans have). It would also mean the things that were once predators would die off, leaving only the producers and primary consumers to run the world (so pretty much the vegans/vegetarians and anything that doesn't eat meat, as well as plants).