text
stringlengths
64
6.72k
dataset
stringclasses
1 value
Question: From the time we were babies we have been taught manners. We are taught how to hold a knife and fork and not to talk with our mouths full. We are taught how to shake hands and when to stand and when to sit and the way to introduce people. Sometimes good manners in one place are very bad manners somewhere else...
mmlu
Question: Dust and ash entering the atmosphere as a result of volcanic eruptions can affect Earth's A. tidal activity B. orbital shape C. weather and climate D. rotation and revolution Answer: C
mmlu
Question: The Moon orbits Earth at a speed of approximately one kilometer per second. The Moon is kept in orbit by which of the following? A. gravity B. lunar phases C. magnetism D. ocean tides Answer: A
mmlu
Question: Billy had a pet turtle that he took good care of, everyday. His turtle's name was Tumble. Tumble liked to walk around outside in the garden and dig small holes to sleep in. Billy loved Tumble and would visit him outside when he got home from school. Tumble's favorite food was oatmeal. So, every day after ...
mmlu
Question: Do you have any friends from other countries? Do you know what they are like? The Germans are very quiet and they don't get excited easily. They don't want to say more words. They look serious , but they like all kinds of amusements . They work hard and like tidiness. Most German women like to keep their ...
mmlu
Question: Helen and Betty are very good friends. They are in the same class at school. Now they are eight years old. Helen's mother has a new baby. Helen is very happy to have a little sister, so she always talks about her to Betty. At first Betty is very interested in the new baby. But after some time she begins to g...
mmlu
Question: Efforts to reduce the damage from the huge oil spill in the Gulf of Mexico are under way . How can you help ?A number of organizations are recruiting volunteers. The Deep Water Horizon response team is looking for help in identifying shoreline and animals affected . Oiled wildlife should not be captured but i...
mmlu
Question: John is an American boy. His family is in China now. John likes chocolates very much. But his mother doesn't give him any. She thinks they are not good for him. But John has a very nice grandfather. The old man loves him very much, and sometimes he buys John some chocolates. Then his mother lets John eat th...
mmlu
Question: An eight-year-old child heard her parents talking about her little brother. All she knew was that he was very sick and they had no money. Only a very expensive operation could save him now and there was no one to lend them the money. When she heard her daddy say to her tearful mother, "Only a miracle can ...
mmlu
Question: Never try to work when you are very hungry. If you decide to do your homework right after school, you may get something to eat before going to work. Always do your homework before you get too tired. Don't wait until very late in the evening, or your work will seem much harder than it really is. If you have mo...
mmlu
Question: Great speakers are not born but made. You too can become a good orator by taking up the public speaking courses. Those who are incapable of speaking in front of the public can' t come up in their life. The art of public speaking must be practiced by everybody who wants to reach great heights in their career. ...
mmlu
Question: Psychiatrists who work with older parents say that maturity can be an advantage in child raising--older parents are more thoughtful, use less physical discipline and spend more time with their children. But raising kids takes money and energy. Many older parents find themselves balancing their limited financ...
mmlu
Question: This happened several years ago.But it has stuck with me so I wanted to share it. Every day on my way to work I would buy a newspaper from an elderly gentleman on the corner of the street.He would always smile and say,"Good morning."His smile always made my day. Most of the people who sell these papers are ho...
mmlu
Question: Hu Yizhou, also known as Zhouzhou, was born with intellectual disabilities. When he was 25 years old, he had an IQ of 30 and behaved himself like a 3-year-old child. But he does well in music. His disability has not prevented him from becoming a well-known conductor . Zhang Yiqing, a director with Hubei TV ...
mmlu
Question: Benjamin Franklin only studied in school for two years. But he liked to read and write very much. Once he discussed a question with his friend in letters. His father found the letters and read them. He felt Ben did not express himself well. Nor did Ben make his meaning clear. He agreed that his father was rig...
mmlu
Question: Kindergarten outside? Yes, indeed. It's part of a growing worldwide trend toward outdoor education. The schools are called forest kindergartens. The numbers are small so far in the U.S., but the idea is well established in Europe, with schools in Scotland, England, and Switzerland. By far the most such school...
mmlu
Question: Alex was right next to his close friend when he heard a strange noise. He was afraid of this noise so he built a shield. From behind the shield, Alex had to shout, "Who is there?" Then he saw an animal that had a green stripe across its back. Alex was scared. Then the animal stepped into a plate filled with f...
mmlu
Question: He could have been president of Israel or played violin at Carnegie Hall, but he was too busy thinking. His thinking on God, love and the meaning of life graces our greeting cards and day-timers. Fifty years after his death, his shock of white hair and hanging moustache still symbolize genius. Einstein remain...
mmlu
Question: The music of your teenage years probably will stay with you for the rest of your life.I think music is deeply connected with memory because of the emotions it awakens.Music also helps to mark time because of the way the fashions and stars of pop culture come and go.I often connect some summers with particular...
mmlu
Question: Dyslexia is a learning disorder, it interferes with the ability to recognise words, and for some readers to understand what they have read. Experts say dyslexia affects about five to ten percent of the population of the United State. Researchers have long known that people with dyslexia write or read words an...
mmlu
Question: Paula Monday Tuesday Wednesday Thursday Friday get up 7:10a.m. 7:10a.m. 7:10a.m. 7:10a.m. 7:10a.m. morning school school school school school lunch pizza rice rice rice rice afternoon Yo--yo Table tennis Table tennis Table tennis football evening homework h...
mmlu
Question: One school night this month I walked quietly up to Alexander, my 15-year-old son, and touched his cheek gently in a manner I hoped would seem casual.A year ago he would have ignored this disturbance but now he reacted impatiently and leaned back to his computer screen. I made a mistake: breaking into my teena...
mmlu
Question: Dear Fang, How are you these days? I have been in England for two months. It's not a long time for a newcomer, and there are still a lot of things to do. Sorry for not being able to write to you soon. London is an old but beautiful city. There are lots of places of interest to visit. Last weekend I went along...
mmlu
Question: Chen Guangbiao was born in Jiangsu in July,1968. He is the chairperson of a company in Jiangsu. Now he is one of China's richest men and he has donated a great amount of money to charity projects. He says he will donate everything he has to charity after he dies. When people are in need of help, he will appea...
mmlu
Question: Mr. Smith lives in Toronto. He is a doctor. His wife teaches English in a middle school. They have two children, one is a son called Mike and the other is a daughter. She is only three months. Mike loves the baby very much. He often shows her to the guests. He is young and doesn't go to school. He stays at ho...
mmlu
Question: One early morning, I went into the living room to find my mother reading a thick book called Best Loved Poems to Read Again and Again. My interest was aroused only by the fact that the word "Poems" appeared in big, hot pink letters. "Is it good?" I asked her. "Yeah," she answered. "There's one I really like a...
mmlu
Question: Art, who owned Blackacre in fee simple, conveyed Blackacre to Bea by warranty deed. Celia, an adjoining owner, asserted title to Blackacre and brought an appropriate action against Bea to quiet title to Blackacre. Bea demanded that Art defend Bea's title under the deed's covenant of warranty, but Art refused....
mmlu
Question: A student is growing some plants for an experiment. She notices small white spots on the leaves. Which tool should she use to get a better look at the spots? A. thermometer B. hand lens C. graduated cylinder D. balance Answer: B
mmlu
Question: Michael Jordan told me not to mention this until the season was over and I promised him at that time. Now I think it's time. Early last season, I wrote a column about an act of kindness I had seen Jordan do to a disabled child outside the Stadium. After it _ ,I got a call from a man in the western suburbs. He...
mmlu
Question: Chinese New Year is next week in January this year. Do you need great furniture for your room? Come and buy things at our great sale at Helen's Furniture Store. Look! Here are some nice tape players in white, blue and red for mothers. We sell them for only $20. For students, we have desks and chairs for $25 a...
mmlu
Question: An Israeli law banning too skinny models went into effect with the start of 2013. The law, approved last March in Israel, requires models to prove they have maintained a Body Mass Index (BMI) of at least 18.5 for three months before a fashion show. That means a woman who is 5'8'' tall can weigh no less than 1...
mmlu
Question: Mrs Weeks was reading a newspaper story to her class. The story said: Were you ever in a hospital when you were small? How did you feel? The doctors in Children's Hospital are asking for money for children's toys. Some children in the hospital must stay in bed for many weeks. Toys are needed to keep these sic...
mmlu
Question: Haagen-Dazs from Europe started in 1989 and is 5-10 times more expensive than regular ice cream. There is no real advantage. However, it adopted a unique marketing strategy, and quickly occupied the market as a top ice cream brand. Haagen-Dazs did not set up shops in ordinary supermarkets or grocery stores....
mmlu
Question: Researchers around the world have been trying their hand at making better use of the huge amount of wind energy available in nature to produce clean energy. Apart from this, studies are being carried out to harness usable wind energy produced by man-made technologies. One useful source identified by Indian i...
mmlu
Question: Heat and moisture in the ocean is a good recipe for A. a violent storm B. violent sea animals C. condensation D. inland storms Answer: A
mmlu
Question: Thanksgiving Day is always celebrated on the fourth Thursday of November. It is the most traditional American holiday. The first Thanksgiving Day was held in Massachusetts in 1621. After a year of great hardship, the colonist wanted to give thanks to God for their first harvest. They invited their Indian than...
mmlu
Question: The best evidence that two land areas were once connected is the discovery that both land masses A. have the same climate. B. are in the same stage of succession. C. exist along the same line of longitude. D. have similar types of rocks and fossils. Answer: D
mmlu
Question: Designed specifically for kids that live online, Discovery announced a new fun and interactive homework tool that uses the power of broadband and media to help achieve academic breakthroughs at home. It's COSMEO. With a click of a mouse, kids have instant access to the only online video destination for homewo...
mmlu
Question: This Friday is TombSweeping Day, one of the three traditional festivals that are included as the Chinese mainland's public holidays starting this year. Together with the Dragon Boat Festival in June and MidAutumn Festival in September, the authorities say observing these days is aimed at protecting folk cultu...
mmlu
Question: When most people turn 21, they spend too much time partying and having fun. But when Adele turned 21, she did something completely different. After going through a tough breakup , the British singer turned her pain into glory and recorded one of the most moving albums of the year. The album,21, which was _ in...
mmlu
Question: Over 60%of pupils in South African schools choose English for learning and teaching, but only 7%of pupils speak English as their home language, a recent South Africa survey shows. Out of the country's 12.2 million pupils only 851,536 speak English at home, yet 7.6 million pupils choose English as their favori...
mmlu
Question: By the mid-nineteenth century, the term "icebox" had entered the American language, but ice was still only beginning to affect the diet of ordinary citizens in the United States. The ice trade grew with the growth of cities. Ice was used in hotels, taverns , and hospitals, and by some forward-looking city dea...
mmlu
Question: A large number of women in Western European countries wish that they were born men. The number is said as high as 60% in West Germany. "Women often wish that they had the same chance as men have, and believe it is still men's world," said Dr James Holden, one of the scientists who did the study. Anne Harper h...
mmlu
Question: For years, my family has vacationed in the same Florida town. In fact, we just returned home after spending a week of spring break there with our three sons. Many nights, we take the same scenic drive to dinner at a favorite restaurant. As we travel along Gulf Shore Boulevard, we admire a combination of small...
mmlu
Question: Water is a very important part of the physical weathering of rock. Which of these properties of water is most important in causing some of the physical weathering of rock? A. Water is a liquid at room temperature. B. Water can contain different minerals. C. Water expands when it freezes. D. Water dissolves ma...
mmlu
Question: Hemingway was one of the famous writers. He was born in America in 1899. His father was a doctor and loved sports very much, and his mother taught music. Among the six children in the family, Hemingway was the second oldest. Hemingway had written many books in his life. The Old Man and the Sea is one of the m...
mmlu
Question: Mr. Weeks is fifty years old. He's taught maths in a middle school for twenty years. He works and always comes to his office on time. He hopes his students will be honest and he is strict with them. Some of his students have become famous persons, but they still remember him and often write to him. Of course ...
mmlu
Question: Dr Wiseman started "the laugh lab" project in September 2001. It is the largest study of humour. Participants are invited to log on to the laugh lab website, give a few personal details, tell their favourite jokes and judge the jokes told by other people. The project will last for a year, and the organizers...
mmlu
Question: The traditional distinction between products that satisfy needs and those that satisfy wants is no longer adequate to describe classes of products. In today's prosperous societies, the distinction has become unclear because so many wants have been turned into needs. A writer, for instance, can work with paper...
mmlu
Question: Sydney Airport International Terminal--Arrivals Area Specialty Retail News link:Two separate News link stores cater to all your reading needs including newspapers.magazines and the latest best sellers. Downtown Duty Free:Make sure you shop at Downtown Duty Free for great saving on a range of items inc...
mmlu
Question: A program in the United States invites young people to visit a prison. The goal is to teach them to avoid bad choices and bad influences that could put them behind bars for life. Students can take a tour of the prison, in school groups or by themselves.At the end, the young people sit down for a discussion ...
mmlu
Question: A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from A. orange juice B. sunshine C. rain D. sweat glands Answer: D
mmlu
Question: It's easy to observe an athlete like Tiger Woods and feel like he's from another planet. He has won 14 major tournament titles and about $122 million in prize money and ads. He also has a happy family. It seems that he is too perfect to be one of us. But Woods has more in common with you than you might think...
mmlu
Question: Cittaslow has discovered China, and it is awarding a little village in Jiangsu the title of "slow city" The bored teenagers of Gaochun are impatient with the leisurely pace of hometown life.For them there is no nightlife to speak of, no bright lights, no excitement and they cannot wait to grow up and leave fo...
mmlu
Question: Do you have back pain or difficulty with your eyesight? If you do, you are likely to have a problem of posture, which can be solved if you ask a help from a doctor promptly. The conference on posture held in Rome this year has brought out the fact that an Italian out of four have posture problems. Back pain i...
mmlu
Question: The playwright George Bernard Shaw once said humorously, "England and America are two nations divided by a common language. If he were writing today, he might add 'divided by a common technology--- e-mail'". Two completely different styles of e-mail have formed on either side of the Atlantic-Euromail and Amer...
mmlu
Question: Autism spectrum disorder is a developmental disability. People with autism have trouble communicating and with social skills. The U.S. Centers for Disease Control and Prevention says the person also might repeat some behaviors and not want change in their daily activities. Some people with the condition need ...
mmlu
Question: Weeks have passed since the world lost contact with Malaysia Airlines flightMH370and its 239passengers and crew. Although there is little hope of finding any of the passengers and crew alive,China has been making all-out efforts to find what remains of the plane in the southern Indian Ocean,where the plane is...
mmlu
Question: Mr Jones and Mr Brown worked in the same office. One day Mr Jones said to Mr Brown "We are going to have a small party at our house next Wednesday evening. Would you and your wife like to join us?" Mr Brown said, "Thank you very much. That is very kind of you. We are free that evening,I think. But I will tele...
mmlu
Question: It's too foggy to see more than two feet on a highway. This is because of A. ash from a volcano B. vapor of H2O condensed in the air C. helium vapor in the air D. a forest fire nearby Answer: B
mmlu
Question: "Children who eat less salt and drink fewer sugar-sweetened soft drinks may significantly lower their risks of obesity," researchers recently reported in the journal Hypertension. "Sugar-sweetened soft drinks are a significant source of calorie intake in children," said Feng J. He, a researcher at St George's...
mmlu
Question: An object that contains gas often goes A. in circles B. forward C. down D. up Answer: D
mmlu
Question: We recently read a report on China's environmental problems, based on reports from Singapore's Straits Times. There was one statistic that shocked us. Environmental experts claim that without some great change, pollution might, within five years, make the Yangtze River just about unsuitable for all forms of l...
mmlu
Question: This is a picture of Kate Green's family. In the picture we can see her grandparents, herparents, her brother Mike and her. Her grandparents are on the chair. Mr Green and Mrs Greenare behind them. Mike is under the window. Kate is on the floor. What's behind Kate? It's a cat. It's black and white. Is Mike ...
mmlu
Question: Television is a relatively stable advertising medium. In many ways, the television ads today are almost the same to those two decades ago. Most television ads still feature actors, still run 30 or 60 seconds, and still show a product. However, the different medium of the Internet causes unique challenges to a...
mmlu
Question: It was very cold and I had been watching a homeless man make himself comfortable in a "shelter" on the river bank. His "shelter" was a tarpaulin tied to rocks to keep the wind from blowing it away. He had been living there for over a month. I never saw him with warm clothing or food. I knew what I wanted to...
mmlu
Question: Last Thursday, Michael and Linda stood behind large food trucks distributing meals to 4,000 homeless people for their wedding reception on the border town of Kilis. The couple had decided that instead of hosting their friends and family for a traditional feast reception, they would feed the victims from an ea...
mmlu
Question: Microsoft founder Bill Gates has opened up about being a parent, stating that 13 is an appropriate age for a child's first cell phone. The 57-year-old, father-of-three, revealed on the Today Show that his children Jennifer and Rory were not allowed phones until their thirteenth birthday and his youngest d...
mmlu
Question: Sometimes having a teenager at home can be a real headache. Many teenagers smoke, drink, wear strange hairdos and even fight. Basically, they are often taking risks. Earlier studies have shown that teenagers are more likely to make _ decisions than people from any other age group, including children and adult...
mmlu
Question: We always read reports about costs of oil going up and we will think this is our most valuable material. However, water is the most valuable resource . People in the Middle East are more worried about this than oil. Maybe the next war will be about water. In the future, to control the quality and quantity , y...
mmlu
Question: I remembered that when I was a little child, I used to look for Sunday of the week. Yes, I was so looking forward to an adventure. Now, I still have a strong _ for buses. I used to wonder where those gigantic buses finally stopped. On sunshine Sundays, that's my adventure times. He took me to the bus stop. ...
mmlu
Question: Are you a bookworm? Is your head stuck in a book for long? If so,that's a good thing.There are many benefits to reading.Getting into a good novel improves our literacy .But who or what encourages us to pick up a book and start reading? Of course,when we are young,our parents and teachers inspire us by int...
mmlu
Question: A camera and a computer can "see" something that perhaps millions of pairs of eyes failed to see for 480 years: the Mona Lisa's necklace. The discovery about the famous painting was made by an American physicist. The Mona Lisa, painted by the Italian, Leonardo da Vinci, has been on show for many years in Pari...
mmlu
Question: On October 10, 2014, Malala, 17, was awarded the Nobel Peace Prize for struggling for the right of children to education. Malala is the youngest Nobel winner in history. Malala Yousafzai has never been ordinary. When she was just 11, she started blogging about the Taliban takeover of her hometown of Mingora...
mmlu
Question: An old couple was having problems remembering things, so they decided to go to their doctor to makesurenothing was wrong with them. When they arrived at the doctor's, they explained to the doctor about the problems they were having with their memory. After checking the couple out, the doctor told them that th...
mmlu
Question: From my father I have learned a lot. And I'm very thankful to him. I remember when I was a child my father always got up very early, quietly putting on his clothes and going off to work. To arrive in time to open his tiny store at 8:30, he needed to leave our apartment at 6:30. After all, he had to take a bus...
mmlu
Question: Over the years, Americans have become used to salt.Most people have no idea how much salt they consume-on average, about 9 to 12 gram per person per day, according to the American Heart Association.That's twice the amount recommended by the government. A new study last week showed eating even a little less sa...
mmlu
Question: Extreme negative temperatures can cause a gaseous cloud to A. condense to solid B. expand outwardly C. disappear all together D. become a liquid Answer: A
mmlu
Question: Jim was looking up at the sky when he saw it. He saw a bright light. It got brighter and brighter. But after a few seconds, it started getting less bright. It took him a second to know for sure, but he knew he had seen a shooting star! This wasn't the first time that Jim had seen something strange in the...
mmlu
Question: "Babies are supposed to instinctually know who they daddy is," Gerald, Dooriya's daddy, said, holding Dooriya before him."But she don't recognize nothing." Everybody had something to say about raising my baby, but none of them actually did any raising.Taking Dooriya to see the ocean had become the only th...
mmlu
Question: The decisions that we make shape us throughout our lives. No matter what decisions we make, good or bad, each one puts us on a new road in the future. Make a bad decision? No problem. Learn from the decision and make another decision to get on a different path. This is advice that I got from Tony Robbins in h...
mmlu
Question: While hospitalized, Marsh asked her attorney to draw a deed conveying her home to her son, Simon. While Marsh remained in the hospital, the deed was drawn, properly executed, and promptly and properly recorded. On being informed of the existence of the deed, Simon told his mother, "I want no part of the prope...
mmlu
Question: It is common to have difficulties sleeping during the day. Humans are naturally wired to sleep best at night and be awake during the day. However, modern work schedules require some people to try to accommodate the unnatural schedule of shift work -- being awake at night and sleeping during the day. In order ...
mmlu
Question: Every foreign student who has been accepted to study in this country must have a legal document called a visa from the prefix = st1 /United Statesgovernment. A visa permits a foreign citizen to travel to theUnited Statesand request permission to enter the country. The rules for getting a visa can be found on ...
mmlu
Question: The Great Fire of London started in the very early hours of 2 September 1666. In four days it destroyed more than three-quarters of the old city, where most of the houses were wooden and close together. Over one hundred people became homeless, but only a few lost their lives. The fire started on Sunday mornin...
mmlu
Question: The wedding took place in a Birmingham hotel. The bride and her father arrived in a new black American sport car. Her father looked nervous and uncomfortable in front of the cameras. The bride wore a silk wedding dress. She smiled nervously at the waiting photographers and went to a room on the first floor wh...
mmlu
Question: Hello, I'm a middle school student from Hainan. My Chinese name is Li Ying. My English name is Alice. I am Chinese. I'm in No. 26 Middle School. I am a good student. Now I am thirteen years old. Our school is very nice. Ms Smart is my English teacher. I like her and she loves us very much. There are three peo...
mmlu
Question: Jim is a basketball fan. He is very good at playing basketball. Jack is his favorite basketball player. Jim is in the school basketball team. Every Friday afternoon, he plays basketball with other members after class. In the team, Jim's best friend is Mike. He is also good at playing basketball. Jim's sister ...
mmlu
Question: Duracell's convert chemicals to A. ocean current B. sunlight C. magic D. voltage Answer: D
mmlu
Question: Are you nervous about climbing because you think it's too dangerous? Do you feel you're not fit enough to climb? Do you know how to start climbing? Let's consider the idea that climbing is dangerous. Being afraid is natural, but if you use suitable ropes and other climbing equipments you will feel completely ...
mmlu
Question: The Airport Art Program is proud to have three Youth Art Galleries at Hartsfield-Jackson Atlanta International Airport. Georgia students, from kindergarten to twelfth grade, are given the chances to have their artwork exhibited to an ever-changing audience in the millions. In return these talented youths prov...
mmlu
Question: Some people argue that the pressures on international sportsmen and sportswomen kill the essence of sport-seeking for personal excellence. Children kick a football around for fun. When they get older and play for local school teams, they become competitive but they still enjoy playing. A single person's repr...
mmlu
Question: So, there was this kid named Jack that came up to my beanstalk one day. I couldn't believe my eyes, so I put down my ham sandwich I was eating and looked at him. I'm not sure what he thought he was doing there, but he sure did talk a lot. He kept asking me questions about this and then he asked me some questi...
mmlu
Question: DCU*LS is the English Language Training Center of Dublin City University. Our courses are designed for adults (18+). We offer a lot of English language courses throughout the year in addition to special programmes in summer. Our school proudly has the same high standards which have gained Dublin City Universi...
mmlu
Question: If you have a chance to go to school in prefix = st1 /America, you should keep the following in mind: *If a teacher asks you a question, you are expected to give an answer. If you do not understand the question, you should raise your hand and ask the teacher to repeat the question. It is all right to tell the...
mmlu
Question: Most of the guests who come on our trips have never been to Egypt before .We want to make everyone comfortable and at ease, but we do always get the same questions in advance of trip. So here I will give you some travel tips. What should I wear? If you're lucky enough to visit Egyp...
mmlu
Question: If you are a TV addict, you can't have missed the popular sitcom Home With Kids. The lead characters, 17-year-old Xiao Xue and 14-year-old Liu Xing can remind us of our own behavior or our classmates. We love the two teenagers, but are they good students? And what makes a good student? "Being a student is a ...
mmlu
Question: While beach vacations may be a great way to take your mind off work,lakes surrounded by mountains make for an even grander experience.If you are looking for some peace on your vacation,we have some recommendations for you in the Caucasus . Lake Sevan Lake Sevan is situated in the central part of Armenia,in ...
mmlu
Question: People use money to buy food, furniture, books, bicycles and hundreds of other things they need or want. Most of the money today is made of metal or paper. But people used to use all kinds of things as money. One of the first kinds of money was shells. Shells were not the only things used as money. In China, ...
mmlu
Question: Certain animals know without analysis the difference between a number of objects and a smaller number. In his book The Natural History of Selbourne (1786), the naturalist Gilbert White tells how he _ removed one egg a day from a kind of bird Plover's nest, and how the mother laid another egg each day to make ...
mmlu