Answer: chaos
Explanation:
social control keeps people from being barbaric.
Your teacher may be looking for something more specific than this. But, now the idea of evolution is generally accepted and now with modern technology we can mostly prove his theory. (it isnt proven as it is a theory).
The correct answer is panicky.
The author himself says that there were a lot of things around him that made him feel nervous, or the exact word he used is - panicky. I don't know the context, however, based on this excerpt it seems that he went through something dangerous or tragic that made him feel panicky about many things around him.
The answer is "<span>Democratic republic".
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A democratic republic is a type of government working on standards received from a republic and a vote based system. As opposed to being a cross between two altogether isolate frameworks, law based republics may work on standards shared by the two republics and democracies.
