What is not true about the sleep cycle?

a person can go through the sleep cycle multiple times in one night.

the sleep cycle does not repeat itself in order of 1, 2, 3, 4, and rem.

deep sleep occurs in the first two stages of sleep.

dreams occur during the rem stage.

How is government in the united states like that of ancient athens?

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

The american public was excited by the invention of the railroad system. true false