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...
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...
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 human brain is quite large in proportion to human body size, but humans don't have the largest brains of any organism. Howbig is the human brain? How does it compare to other species? The average adult brain weighs about 3 pounds and measures about 15 centimeters in length.2The larg...
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 ...
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 ...
Bundles of fabric are called bolts, one bolt of denim weighs 500 pounds, (227 kilograms.) It can make 60 pairs of adult-sized jeans, electric saws, cut through 120 layers of cloth at once, the cloth is cut into many sizes and sewn together. One...
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...
My son is six-foot-ten and weighs 300 pounds," she said, " When he enters a room, people say, ' Oh, my God.'" 谁的儿子最伟大 四个神职人员的母亲聚在一起谈论自己的儿子。“ 我儿子是个牧师,”第一个骄傲的母亲说,“ 当他走进一个...