When you get your ZZZs, you cycle between REM and non-REM sleep. REM stands for rapid eye movement. During REM sleep, your eyes move quickly in different directions. That doesn't happen during non-REM sleep. First comes non-REM sleep, followed by a shorter period of REM sleep, and then the cycle starts over again.
Classes of Wheat. The many types of wheat grown throughout the world have common names such as durum, poulard, einkhorn or emmer. In the United States, there are generally six classes of wheat grown: hard red winter, hard red spring, durum, soft red winter, hard white and soft white.
Wheat is a grain (a plant that produces a dry edible seed called a kernel) used mostly for human consumption. Wheat is an annual grass plant that will grow 2 to 3 feet tall.There are two major types of wheat planted in the United States. They are winter wheat and spring wheat.he wheat seeds are put into the ground. by a machine called a grain drill. The drill. is pulled by a tractor and digs narrow rows. in the earth and drops the wheat seeds. into the rows. Then it covers the seeds. with soil so they can take root. The seed begins to grow when there is enough. mositure in the soil.