How many times does REM sleep generally occur during the average sleep? 1-2 times
3-4 times
5-7 times
9-11 times

The term civil liberties refers to specific individual rights that

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.

Which of the fallowing sports became spectator sport at the turn of the century ? a)basketball and boxing b)soccer and football c)racquetball and badminton d)polo and swimming