Our sleep cycles typically last usually 90 to 110 minutes on average.
<span>The correct answer is a unilinear evolutionary theory.</span>
<span>According to this theory, all societies would pass through the same basic stages, although the speed of transition might vary. The unilinear theory is a social theory, whichconsidersr that Western culture was the most evolved one.</span>
N p oqur e se rmo priea el seu lo o
Explanation:
