I. 完形填空(每小题1分)你了解我们的大脑吗The adult(成年人) brain weighs about three pounds. This doesn't seem like much, but it is one of the most B parts in the human body. The brain is made up of so many nerve cells(神经细胞). These nerve cells tell exactly the rest A the ...
根据第三段中"Researchers have just released an incredible new map of the brain,revealing nearly 100 new areas that were previously undiscovered or forgotten.Many experts are calling this a milestone in neuroscience according to the New York Times."可知,研究人员刚刚发布了一幅令人难以置信的大脑新...
At birth, the human brain weighs less than a pound (0.78-0.88 pounds or 350-400 g). As a child grows, the number of cell remains relatively stable, but the cells grow in size and the number of connections increases. The human brain reaches its full size at about 6 years of age. ...
The average adult human brain weighs about 3 pounds (1,361 grams). The dolphin -- a very intelligent animal -- also has a brain that weighs about 3 pounds on average. But a sperm whale, not generally considered to be as intelligent as a dolphin, has a brain that weighs about 17 poun...
The brain of an adult humanweighsaround 3 pounds (1.5 kg). Although it makes up just 2% of the body's weight, it uses around 20% of its energy. Each side of the brain interacts largely with just one half of the body, but for reasons that are not yet fully understood the interaction...
The brain weighs just about 3 pounds, but it controls everything you do from thinking, learning,feeling even to breathing and your heart beating. Even though the brain is just 2% of your body weight, i uses around 20% of your energy in your body. That is a lot for such a small ...
The average adult human brain weighs about 3 pounds (1,361 grams). The dolphin -- a very intelligent animal -- also has a brain that weighs about 3 pounds on average. But a sperm whale, not generally considered to be as intelligent as a dolphin, has a brain that weighs about 17 poun...
The human brain weighs about 3 pounds. It takes about 20 seconds for a red blood cell to circle the whole body. Only 10% of the population are left handed. One fourth of the bones in your body are in your feet. Children tend to grow faster in the spring. The most sensitive finger ...
It’s known to dive 6, 500 feet in search of food, and to stay down there for longer than an hour at a time. Perhaps most fantastically, the sperm whale’s brain weighs as much as 20 pounds-the biggest of any species on Earth. But when it comes to brains, is size all that ...
6. 根据短文内容,补全下面的语段。每空填一词。 There are some differences between the human brain and the computer. The human brain weighs only about 1.4 kilograms, but it can hold a lot of___. Compared to computers, humans are___because they don’t have to remember everything and they...