Jasper has been sleeping for about 90 minutes when his brain shows rapid, irregular waves. His blood pressure rises, his heart rate increases, and his skeletal muscles go limp. Which of the following is the most likely conclusion?a. Jasper is chronically sleep-deprived and his sleep, like his daytime activities, is abnormal.
b. Jasper is experiencing physiological changes that are normal for the third stage of sleep.
c. Jasper is experiencing unusual sleep because during the day he engaged in strenuous physical activities.
d. Jasper is experiencing physiological changes that are normal during REM sleep.
Answers: 1
Biology, 22.06.2019 11:10, allisonpierce1787
Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.
Answers: 1
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