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It was late in a spring afternoon. I was sitting at a fruit stand beside Beihai Lake looking at the shinning ripple , which awoke me to a full sense of life. A mother and her daughter were sitting opposite to me. The latter, a lovely girl of seven or eight with a pretty, small nose, was occupied with an ice cream. Her ...
You either have it , or you don't -a sense of direction ,that is .But why is it that some people could find their way across the Sahara without a map ,while others can lose themselves in the next street? Scientists say we're all born with a sense of direction ,but it is not property understood how it works .One ...
The year of 2014 saw smart people always busy inventing useful things, which have hepled to make the world better, smarter and a little for fun. Now, let's take a look at some of the inventions. Super banana Australian biogeneticist James Dale visited Uganda, a poor African country, in the early 2000s, where he found ...
Question: I'm Jack. I'm a middle school student. I have lessons from Monday to Friday. At weekends, I usually get up very late. I wash my face, brush my teeth and then go out to do morning exercises. I eat my breakfast at about nine o'clock. After that, I often go to the park with my parents. The park is a little far f...
WASHINGTON -- President Obama brought together the leaders of Japan and South Korea to discuss cooperation on containing North Korea and its nuclear weapons programs. Japan and North Korea have had tense relations over unresolved issues, some of them dating back 100 years. The three leaders emphasized the importance of...
Some years ago, I went to Australia for a meeting with my friend, Chris. We decided to drive across country to Brisbane to visit another friend after the meeting ended. The first day we were excited and laughed at each other's jokes. By the third day of driving in the endless desert, we began to get bored. We had been ...
My husband and children think they are very lucky that they are living and that it's Christmas again. We live on a dirty street in a dirty house among people who aren't much good. But Johnny and children can't see this,never can they see! What a pity it is that our neighbors have to make happiness out of all this dirt....
A young boy recently received an unexpected message in the mail from his father Joseph, who died two years ago. Rowan's dad was a hardworking man who wanted to give his son the best life he could. It was why Rowan's mother, Julie Van Stone, said Joseph joined the Navy and went to MIT to get two masters degrees. While a...
Life may not always seem fair, but we can learn to deal with it and make new choices along the way. I remember so clearly sitting next to my dad as we drove through the town. I was complaining about something unfair that had happened to me. Dad looked directly at me and said, "No one ever said life was fair." I was sho...
As I was leaving to meet Lynne,my roommate told me that I'd better take some money,but I didn't listen to him. I thought that Lynne would pay because she had invited me. I arrived at the restaurant exactly on time. I'd been told that Americans expect you to be on time. Lynne and I sat at a table in the corner of the re...
Dear Tim, Today is Saturday. It's 7:00 in the evening in Beijing. I'm writing to tell you something about my life. My father is watching CCTV news. That's his favorite show. My brother is playing computer games. My dog Dick is taking the hat to me. He wants me to put it on and go out for a walk with him. What a clever ...
Two identical lamps contain the same amount of different types of oil. They are allowed to burn until all the oil has been burned. Which measurement will best provide the total difference in chemical energy between the two oils? Answer: time it took for lamps to use oil As graduation draws near, those who haven't land...
When I was 23 years old I was in a dangerous relationship with the man who was my fiance at the time. I was being physically and verbally abused on a daily basis. I was financially tied to him after he spent all my savings to pay his debts but I wanted to be free! For the longest time I was too embarrassed to tell...
One day an old man is selling a horse. A young man comes to the horse and begins to look at it slowly. Then the old man goes up to him and says in his ears, "Don't say anything about the horse before I sell it, then I will give you some meat." "All right," says the young man. After the old man sells the horse, he give...
Tony is Allen's classmate. One day,Tony comes to Allen's home. When he sees many books in Allen's study, he says to Allen, "Allen, you have so many good books. Can I borrow a book from you?" Allen doesn't want to lend a book to his classmate and he says, "Why do you want to take my book home? You can read it here in ...
There once was a doggy named Jack that was really bored. One day he was sitting on the sofa he thought to himself, "Maybe I'll go for a ride." The dog put on his shoes and hat and walked out of the door. He began riding down the street and he saw a lot of funny things. He saw a pumpkin name Sue using toothpaste, a c...
There are probably no people on Earth who like to gossip as much as the British. If prying into other's lives were an Olympic sport, then Team GB would surely take the gold medal. And when the British can't watch the lives of real people, they have another source of entertainment to fall back on--the soap opera. Briti...
To switch or not to switch, that is the question.Google's announcement of its Nexus One smartphone happened over a week ago and I'm still receiving lots of e-mails from readers asking the same question: Should they give up their iPhone for the Nexus One? Some people with iPhones, disappointed by American Telephone&Tel...
Hello, I'm Peter in the second grade. Now I have one thing to say: It's not easy being a kid. Being a kid might look like fun, but sometimes it's not fun at all. Yesterday I was playing outside with my friend. We were having a good time. But suddenly, my mother said, "Peter, it's time to come inside now. It's getting d...
Body Language in the United States Most people shake hands and make eye contact when they meet people for the first time. Among very good friends, a woman may give another woman a little hug, and a man may kiss a woman quickly on the cheek. Males don't hug one another, which, however, is changing. Men usually shake h...
LOS ANGELES ----Disney's "The Lion King", one of the most successful animated films ever, will roar again this weekend with a 3D version that could put it back at the top of the box office with a very proud $12million. The 1994 version was the second highest box-office earning film of that year and ranks fourth o...
During the day we work and play, and at night we sleep. Our bodies rest while we are sleeping. In the morning we are ready to work and play again. When we are asleep, our bodies grow most. When children feel tired and angry, they usually need more sleep. We can get our lessons better, and we feel better, too, when we h...
Parents are not only looking for a unique name for their baby, but they also want a name that has a special meaning. American Indians usually have pretty interesting names. These names are given to them through various methods and usually by an elder. American Indians feel very strongly abouL naming their child, and it...
Question: The fact that blind people can see things using parts of their bodies apart from their eyes may help us to understand our feelings about color.If they can sense color differences, then perhaps we, too, are affected by color without knowing it.Salesmen have discovered by experience over a long period of time t...
When Sally Ride was ten years old, she had no idea that she would some day grow up to be one of America's first woman astronauts. In fact, if you had asked her then what wanted to be, she would have said, " I want to play shortstop for the Los Angeles Dodgers." Sally collected baseball cards by the boxful, and she knew...
Question: In animal skin tissue, cell division is responsible for A. growth and repair B. sexual reproduction C. obtaining energy D. production of sex cells Answer: A Question: Sing the Language You're Learning How can you remember a song from your childhood to this day? Why do your teachers use songs to teach you Eng...
No opera smells of the sea quite like Britten's Peter Grimes. The music makes us constantly aware of the sea's immensity, it's potential for threat, and the play of light on its waves. But the sea isn't just a special background, it weighs on the lives of the characters, offering them a living, but at a price. In the f...
I had worked long and hard on this project. Knowing it was finally completed gave me great satisfaction. "Perfect!"I said "Now, all I have to do is to keep the dogs off it."I went about setting . Up barriers using old fence, deck chairs, planters, and anything I could find so as to avoid footprints both on the oil pain...
April 20this Mary's fourteenth birthday. It is Saturday. She invites Kate, Helen, Jane, and Tom to her birthday party. Each of them brings a birthday present for her and says," Happy birthday, Mary" Mary's mother makes a big cake. It has fourteen candles on it. All says "How wonderful!" They have a lot of ice-cream, to...
Why do people buy art? To answer this question, ask yourself what your reasons are for thinking of getting a piece of art. An artwork can cost a large amount of money, but if it meets your needs, it's worth every penny. People buy art for many reasons. Many people buy an artwork simply because they like it, even if it ...
Many gardeners believe that "talking" to their plants helps them grow---it turns out that _ may not be crazy after all. According to the scientists from the University of Exeter, plants may keep communicating with each other through a secret "unseen" language. For their experiment, the scientists picked a cabbage plant...
House buyers have three main choices: building from the ground up, moving into an old house or buying a new one. All the three are very different and should be considered carefully. Your budget will probably have the biggest effect on your choice. Comparing the three will help you make a good decision. New houses are u...
Tens of thousands of ancient pictures carved into the rocks at one of France's most important tourist sites are being gradually destroyed. Scientists and researchers fear that the 36,000 drawings on rocks in Mont Bego in the French Alps are being damaged so rapidly that they will not survive for future generations. The...
English Students' Education English schools begin in September after a long summer holiday. There are two terms in a school year. The first term is from September to January, and the second term is from February to June. Most English children begin to go to school when they are five years old. When they finish high sch...
Roberta Monk, a famous author, had a life insurance policy with Drummond Life Insurance Company. Her son, Peter, was beneficiary. Roberta disappeared from her residence in the city of Metropolis two years ago and has not been seen since. On the day that Roberta disappeared, Sky Airlines Flight 22 left Metropolis for Ri...
I fell in love with England because it was quaint --all those little houses, looking terribly old-fashioned but nice, like dolls' houses. I loved the countryside and the pubs, and I loved London. I've slightly changed my mind after seventeen years because I think it's an ugly town now. Things have changed. For everybo...
Carnival does not take place only in Louisiana. There are many celebrations around the world. In Brazil, the celebration is supposed to go on from the Saturday before Mardi Gras to Mardi Gras Day, but in some Brazilian cities the celebration can last seven or eight days. Just like New Orleans, not many important things...
China's economy, the world's second largest,is showing signs of a rebound that could help it emerge from its worst economic period in l3 years. According to the latest government figures,growth picked up to 7.9%in the final three months of 2012.from 7.4%in the previous quarter.This was driven by state investment in inf...
While some scientists overlook the existence of a sixth sense for danger, a new research from Washington University in St. Louis has discovered a brain area that clearly acts as an early warning system and helps us adjust our behavior to avoid dangerous situations. "Our brains are better at picking up not obvious warni...
According to a survey released by the Nielson Company on Thursday, China has become a global tourist attraction after the Beijing Olympics. The survey said the Olympics not only built up China's image but also served as an advertisement for China's tourism. The online survey was conducted on consumers in 16 countries a...
To win an Oscar is an achievement at any age. To do so at 22, as Jennifer Lawrence has, is just amazing. Recently, the American star won Best Actress at this year's Academy Awards for her role in the film The Silver Linings Playbook. According to Time magazine's Richard Corliss, Lawrence is that rare young actress who ...
Rowena and Billy Wrangler are model high school students. They study hard and do extremely well on achievement tests. And next year,Rowena will be attending Harvard University.Billy,her younger brother,hopes to go to Cornell.What makes Rowena and Billy different from most students is that they don't go to school.In fac...
Hongkong has about forty beaches. They are open to all people. Some of the beaches are the best in the world. People can go there for a swim. You can go to most of them by bus. To go to some beaches you have to take a boat. There are toilets, clothes changing rooms and places to buy food and drinks on most of the beach...
This winter, the air quality over the north China plain was so bad that it was actually off the standard scale. The air pollution reached levels that the World Health Organization describes as dangerous. On Thursday, heavy smog blanketed most of northern and eastern China again. It is reasonable to ask why the air poll...
Jackson was driving back home along a road one evening. He just lost his job. It was winter and it was very cold, just like his feelings. An old lady with her car was standing on one side of the road. The lady looked very worried. She needed help. No one stopped to help her. Jackson stopped in front of her and got out ...
Question: The earth moves round the sun ,and the moon goes round the earth .When our part of the earth turns to the sun ,it is day ,When our part of the earth turns away from the sun ,it is night. The sun is much bigger than the moon .But sometimes the moon looks bigger than the sun, because it's much nearer to the ear...
BEIJING, prefix = st1 /China(CNN) ---China's economic growth dropped to 9 percent for 2008, according to numbers released by the government Thursday --- in line with expectations, but still the slowest rate the nation has seen in seven years. Economists are concerned about what the slowdown means for investment in the ...
Wild animals are our friends, but many of them are getting fewer and fewer. We should try to protect them. The four animals below are now in danger. Tibetan Antelopes Tibetan antelopes are medium-sized animals. They mainly feed on grass. They are usually found in groups of about 20. They are killed for their wool, wh...
In my last essay,I wrote briefly about a bathtub in the classroom.What really was the use of that bathtub?"Guys,i t is Reading Workshop time now.When I call your table,get your things,please!"said Mrs.Toalson.She was holding a cup that had many sticks in it;on every stick was written each student's name and table numbe...
Food festivals around the world Stilton Cheese Rolling May Day is a traditional day for celebrations, but the 2,000 English villagers of Stilton must be the only people in the world who include these rolling in their annual plans. Teams of four,dressed in a variety of strange and funny clothes , roll a complete cheese ...
Question: While I lived in Ireland, part of my college course was to work with children with special needs. I was selected to work in a school with children with disabilities . I had a lot of rooms to choose from, but I chose to work in the room that was for children with severe disabilities. They had no speech and m...
On Nov.18,1995,Itzhak Perlman,the violinist,came on stage to give a concert at Avery Fisher Hall at Lincoln Center in New York City. If you have ever been to a Perlman concert, _ him.He was stricken with polio as a child,and so he has braces on both legs and walks with the aid of two crutches . He walks painfully, yet ...
Until the 1980s, the American homeless population comprised mainly older males. Today, homelessness strikes much younger part of society. In fact, a 25-city survey by the U. S. Conference of Mayors in 1987 found that families with children make up the fastest growing part of the homeless population. Many homeless chi...
Some students who took the International English Language Testing System(IELTS) exam in August and September, 2015 have had their results"withheld permanently", sending a strong signal that the examiners intend to stamp out cheating, some senior language tutors said. Yang Yuting, chief language training tutor at Amber...
Fog is formed by water vapor condensing in what? empty space There are different ways to store fish. One way to keep fish for future use is canning it. We'll have this article describing, step by step, how to prepare dried fish. Begin with fish that are out of the water. If the fish are small, leave their heads on. Cu...
A new Long March Twenty-one people from Hong Kong and the Chinese mainland began a new Long March on October 15. They will walk about 8,000 kilometers from Ruijin, Jiangxi to Wuqi, Shanxi. They hope to get 20.2 million Yuan to build 101 schools and help poor children go back to school. They hope to finish the march by...
Sharks have lived in the oceans for over 450 million years, long before dinosaurs appeared. There are now about 360 species of sharks, whose size, behavior, and other characteristics differ widely. Every year, we catch and kill over 100 million sharks, mostly for food and for their fins. Dried shark fins are used to ma...
In 1933 an unknown American called Clarence Nash went to see the film-maker Walter Disney. He had an unusual voice and he wanted to work in Disney's cartoon film for children. When Walter Disney heard Nash's voice, he said, "Stop! That's our duck!" The duck was the now-famous Donald Duck, who first appeared in 1934 in ...
Remembering names is an important social skill. Here are some ways to master it. Recite and repeat in conversation. When you hear a person's name, repeat it. Immediately say it to yourself several times without moving your lips. You could also repeat the name in a way that does not sound forced or artificial. Ask the o...
Who hasn't found themselves reaching for the closest food available when they're tired and stressed? More and more research is proving that this isn't all in our mind. Some foods really do lead to a change in our moods . Carbohydrate for calm This is how some people medicate themselves with food -- by reaching for ...
Brrriiinnng. The alarm clock announces the start of another busy weekday in the morning. You jump out of bed, rush into the shower, into your clothes and out the door with hardly a moment to think. A stressful journey to work gets your blood pressure climbing. Once at the office, you glance through the newspaper with d...
I have tried many ways to be ill. I don't wear a sweater when I should, and two days ago I walked in the rain without my shoes. But so far nothing has happened. Debbie once told me about a boy in her class who liked being away from school. He would rub the end of the thermometer until it went up to 39degC. Then he'...
People used to think that wetlands were wasted land. Developers would drain them with ditches ,fill them in with tons of soil,and build houses,schools,and parking areas on them.Then scientists began to realize the important role wetlands played in the environment. Wetlands act like giant sponges during storms.They soa...
"Fingers were made before forks." When a person gives up good manners, put aside knife and fork, and dives into his food, someone is likely to repeat that saying. The fork was an ancient agricultural tool, but for centuries no one thought of eating with it. Not until the eleventh century, when a young lady from Constan...
It was a beautiful day at the beach--blue sky, gentle wind, calm sea.I knew these things because a man sitting five feet from me was shouting them into his mobile phone, like a play-by-play announcer . "IT'S A BEAUTIFUL DAY," he shouted."THE SKY IS BLUE, AND THERE'S A GENTLE WIND, AND THE WATER IS CALM, AND..." Behind...
My son Joey was born with club feet.The doctors told us that he would be able to walk,but would never run very well.By the time he was eight,you wouldn't know he had a problem when you saw him walk. The children in our neighborhood ran around playing,and Joey would join them, run and play,too.We never told him that he ...
Singapore is building an airport where indoor trees, waterfalls and a 'rain vortex' sit alongside check-in queues, waiting rooms and baggage carousels . Where once sat a car park, there will soon be thousands of trees and plants across 22,000 sq metres of landscaped indoor parklands. This will be joined by a 40m-high i...
What can help you sleep soundly? Answer: ear plugs Scientists have always been interested in the high level of organization in ant societies. American researchers have watched ants build life-saving rafts to keep afloat during floods. They also have documented how ant colonies choose their next queen--the female whose...
NEW YORK---One in five U.S. workers regularly attends after-work drinks with coworkers, where the most common mishaps range from badmouthing another worker to drinking too much, according to a study released on Tuesday. Most workers attend so-called happy hours to bond with colleagues, although 15 percent go to hear th...
When it comes to the choice of books,I always manage to find a hidden jewel or two,which led to my journey to Earthsea. Ursula K. Le Guin has her own voice in fantasy literature-that's something I had to admit as soon as I passed the first page.She doesn't imitate anybody-she is herself. I followed Ged's adventures and...
You have probably heard of the Mozart effect. It's the idea that if children or even babies listen to music composed by Mozart, they will become more intelligent. A quick Internet search exposes plenty of products to assist you in the task. Whatever your age there are CDs and books to help you taste the power of Mozart...
The British aren't having as many children as they used to. One reason is that people are having children much older than before, meaning they have fewer years in which they can have them. After years at university, they need a few years of work experience before they can get the job they want. They might then get marr...
This is my first day at our new school. In the morning, I help my new teacher Mr Hu put some new English textbooks into a big box. And then I carry it to the classroom. The box is very heavy. I walk very slowly with the big heavy box in my arms. A boy runs very fast to me. He can't stop. Oh, dear! My box drops on the ...
Where would animals and plants be most affected by a flood? A low areas B high areas C warm areas D cold areas Answer: A The New York Public Library, in the heart of the city at 42nd Street and 5th Avenue, may have to close its doors. The library is one of New York's most beautiful and valuable buildings. Even though ...
A clique(,) is a group of friends who hang out together and act in similar ways. Cliques are common feature of the teen years. Members of a clique usually have certain things in common. For example, they might all be good students. Membership in a clique is limited. Not everyone who wants to belong can join. Cliques ca...
Question: Why are you study habits different from those of your friends? Why do you seem to learn faster in some classes while more slowly in others? One reason you may not know is that people have different types. Scientists say there are three different learning types: Visual ,Auditory ,and Kinesthetic . Visual lea...
"Yes, I'll be ready at nine in the morning. Goodbye, dear, and thanks again." It had not been an easy telephone call for Mrs. Robson to make. Her daughter had been very kind, of course, and had immediately agreed to pick her up and drive her to the station, but Mrs. Robson hated to admit that she needed help. Since her...
Should universities focus on training workers for the next decade or curing diseases for the next century? A group of governors, educators, and CEOs weighed in on the best way universities can prepare for the future. They debated how the U.S. can take the responsibility for research while still preparing students for r...
Snowflakes seem like white stars falling from the sky. But they don't always look white. Sometimes they appear to have other color1s. Some are red, yellow, or black. There have been snowflakes of almost every shape. Think how it would seem to have these coming all around you. Wouldn't they look pretty? Black snow cam...
My favourite sport is basketball because it is very exciting.I like basketball because the NBA stars play very well.Basketball is very cheap and it is a good sport for our health.We can grow taller if we play basketball often.Also it keeps me fit.I play basketball three times a week.Most often I play it in my school.I ...
Sue is an English girl. She is twelve years old today. She has a birthday party now. Her friends Amy, Lily and Kate come to her home. Sue: Sit down and have a cup of tea. Her friends: Thank you. Happy birthday, Sue! Amy: Here is a cake for you. I'm sorry it's too small. The shop doesn't sell the big ones and Lily likes...
I'm Jack. I'm a middle school student. I have lessons from Monday to Friday. At weekends, I usually get up very late. I wash my face, brush my teeth and then go out to do morning exercises. I eat my breakfast at about nine o'clock. After that, I often go to the park with my parents. The park is a little far from our ho...
We have dreams almost every night. Do you ever notice the colors of your dreams? Do you dream in black and white or do you dream in yellow, red and green? New research suggests that the type of television you watched as a child has a great effect on the color of your dreams. While almost all people under 25 dream in co...
Question: Diana Jacobs thought her family had a workable plan to pay for college for her 21-year-old twin sons: a combination of savings, income, scholarships, and a modest amount of borrowing. Then her husband lost his job, and the plan fell apart. "I have two kids in college, and I want to say 'come home', but at the...
British actor and comedian Rik Mayall died at 56 in London . As one of the leading lights of Britain's comedy scene in the 1980s , he is best known for starring roles in hit TV series Blackadder , The Young Ones , The New Statesman and Bottom . His agent, Kate Benson told CNN Mayall died suddenly ; she did not know the...
Question: In 2012, I had just recovered from a serious illness when I received an invitation to a writer's conference in Orlando, Florida. My family and friends persuaded me that a holiday might be just what the doctor ordered, so off I went. Arriving in the Sunshine State was not easy, but I managed to catch a taxi to...
When fresh water and salt water meet in an estuary, the salt water typically flows underneath the fresh water because the salt water is denser. What effect does this most likely have on the nutrients concentrated in the fresh water? Answer: Organic matter in soil can be increased by Answer: The direction of our lives...
Classes resumed Thursday for the students of a school in Newtown, Conn, where a gunman last month killed 20 children and 6 adults in the second-largest school shooting in U.S. history. With their school still being treated as a crime scene, more than 400 students of Sandy Hook Primary School attended classes in neigh...
Question: If you are invited to a party by the Austrians and the suggested dress is "informal " (usually marked in the lower left-hand coner of the invitation) , it may mean dark suit and a white shirt for men and cocktail dress( ) for women. Or again, may mean something considerably less formal. "Formal" means a black...
The World Health Organization estimates that more than 4 million people die each year from the effects of smoking tobacco . That number is increasing. WHO officials expect 150 million people to die from tobacco use in the next twenty years. Seven in ten of those deaths will be in developing countries. These numbers ar...
The story happened during the Second World War. An old man lived in a small town of Germany. He had three sons and they all worked in the same factory where he had worked. After the war had begun, his sons were all made to join the army one after another and they all died in the fights. The old man was very sad. He did...
Where would a polar bear be happiest? Early in the 16thcentury men were trying to reach Asia by travelling west from Europe. In order to find Asia they had to find a way past South Africa. The man who finally found the way from the Atlantic Ocean to the Pacific was Ferdinand Magellan. Magellan sailed from Seville in A...
Question: Rachael lives in Wisconsin and has lived there all her life. She is just an average girl; at first when you are around her, she seems to be very shy. If you get to know her, she'll start to open up but always keep things to herself. Sports are something that keeps her going, a way to release stress. Usually, ...
It's Sunday morning. My parents, my uncle, my sisters and I are all at home. What is my father doing? He is reading a newspaper. My mother is watering the flowers in the small garden. There are some beautiful flowers in it. Some are red, and the others are yellow. My uncle is my mother's brother. He's a waiter. He is w...
Today, bicycles are elegantly simple machines that are common around the world. Many people ride bicycles for recreation, whereas others use them as a means of transportation. The first bicycle was invented in Germany in 1818. Because it was made of wood, it wasn't very strong nor did it have pedals .Riders moved it b...
He Made It! One Sunday, Gavin, a teenager, went skiing at Sugarloaf Mountain in Maine. In the early afternoon, when he was planning to go home, a fierce snowstorm swept into the area. Unable to see far, he accidentally turned off the path. Before he knew it, Gavin was lost, all alone! He didn't have food, water, a phon...
American middle school students don't seem to care that they're worse at maths than their counterparts in China's Hong Kong and Finland. "I don't need it," my student says, "I'm going to be a basketball star." Or a car mechanic, or a singer. Middle school students' maths skills were tested by the International Organi...
How many divisions of particular weather patterns and hours of daylight is a year divided into? 4 A recent study suggests that teens' relationship with parents, friends and teachers may have a lot to do with why they don't get a good night's sleep. David Maume, a sociologist and sleep researcher, analyzed federal heal...
The praying mantis is well camouflaged in its natural habitat. What is a benefit of this adaptation? Answer: It reduces the risk of being eaten by a predator. Robots industry is developing so rapidly that there is no denying that we may one day find ourselves surrounded by robots. The humanoid (human like) robots with...
Which material is primarily a mixture of weathered rock and organic matter? A minerals B soil C ocean water D seashells Answer: B. soil One day,I received a call from a colleague.He was about to give a student a zero for his answer to a physical problem,while the student claimed a perfect score.I was elected as their ...

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