Part one of term paper
Flowers fold their petals; plants fold their leaves as evening falls. With the exception of owls and their nighttime predators, the creatures of land, sea, and air curl up into their bedroom niches in the rocks, trees, and sand. Dawn comes and the unfolding begins. The outside world, which has been barred from the senses of the sleepers, i ...

Part two of term paper
... million Americans, from one tenth to one third of the population. If we accept the smallest estimate, that's a lot of tossing and turning. These estimates are usually based on the number of serious cs, the definition of which varies considerably. Some doctors define cs as those who cannot sleep at all; other are willing to categorize cs as all those who merely complain about their sleep. The currently accepted definition, to become known as DIMS (Difficulty Initiating or Maintaining Sleep). Sev ...