There was nothing wrong with my alarm clock. My alarm clock worked well. Nothing was wrong with my alarm clock . Something was wrong with my alarm clock.
it has a cycle of 24 hours it controls when we wake, when we eat and when we sleep it can alarm any time during 24 hours it is a cycle also called circadian rhythm
Our biological clock resets itself automatically． light gets through our eyes and resets our biological clock． Our internal clock as well as the alarm clock can be reset automatically． Our internal clock，like the alarm clock，can be reset．
light gets through our eyes and resets our biological clock. Our biological clock resets itself automatically. Our internal clock, like the alarm clock, can be reset. Our internal clock as well as the alarm clock can be reset automatically.
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