C They sleep in the same way humans do. D. They return to the same place to take a rest. 相关知识点: 试题来源: 解析 【答案】1.C 2.B 3.D 【解析】 【导语】这是一篇说明文。文章主要介绍了不同动物的睡眠习惯。 【1题详解】 细节理解题。根据第二段中 “So giraffes mostly take ...
原版时文阅读:睡多长时间才适合?How much sleep?Sleeping is essential to all animals including humans.If you've ever stayed up late and then gotten up earlythe next day, you know what it's like to not get enoughsleep. Its a very uncomfortable feeling. In fact, scientistshave long believed ...
So how long should you sleep? Most studies tend to show that 7-8 hours of sleep is the average ideal for humans. Apart from the cognitive issues, individuals who consistently sleep less than 7 hours a night have an increased risk of heart disease, obesity and diabetes - not to mention ...
On a basic level, it shouldn’t feel right. / Firstly, the way your eyes perceive light is different at the end of the day versus the start of the day. / Human eyes adapted to daylight may have a harder time / perceiving the changes in light as the day fades into the night. / ...
How Long Do Horses Sleep at Night? Secondly, humans need 90 minutes of deep REM sleep a night while horses only need 30 minutes. However, you can catch some horses napping for up to 6 hours a day if they feel safe. Horses don’t need as much shut-eye as we do. Horses rest in...
Sasaki knew the first-night effect probably has something to do with how humans evolved.The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these animals put half of ...
46. How long do teenagers need to sleep at least every day? A. Seven hours. B. Eight hours. C. Nine hours.47. What time do people feel the sleepiest during a day?L Y A.米 B. C.48. The writer proves a lack of sleep plays a role in accidents by A. asking questions B. list...
Are you wondering if your pup is taking too many naps? Just how long do dogs sleep for? We take a look at what you can expect and why.
Explore the concept of aging and human longevity. Learn about how long humans can live and what the future may hold for extending our lifespan.
1. The Average Sleep Needs of a Pug On average, an adult Pug should sleep between 12 to 14 hours a day. While this might seem like a lot for such a small dog, it’s perfectly normal. Pugs, like many other dog breeds, sleep in shorter cycles than humans, often taking multiple naps...