Which factor has a positive effect on the quality of sleep? a. sleeping in a quiet environment. b. sleeping hours that synchronize with the circadian rhythm. c. spending additional time in stage ii of the sleep cycle. d. sleeping in a dark environment

Which of the following is a correct cause and effect relationship for a symptom of diabetes? (note: this is referring to the cause that directly comes before the effect).saturation of glut causes polyuriahyperglycemia causes polydipsiapolyuria causes dehydration

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d

What are some natural processes that represent physical and chemical changes?