REM sleep than in NREM-1 sleep
:) ++
In 1976, the United States of America celebrated it's Bicentennial. Good luck on your homework.
Answer:
There was a local water supply for drinking, washing, cooking and transport. dry land, so that people could build on areas that don't flood. a defendable site, eg a hilltop or river bend, to protect from attackers. good farm land with fertile soils, so people could grow crops.
Explanation:
Hope this helps! <3
Answer:
They just learned to balance themselves better to be a good citizen
Explanation: