More and more people today expect to get what they want instantly (e.g. goods, services, news), without having to wait. Why is this the case? Do you think this is a positive or negative development? Give reasons for your answer and include any relevant examples from your own knowledge ...
How do animals communicate?动物如何交流?People use languages(语言) to communicate. Animals communicate, too. Then how?Some animals use sounds. Each penguin has a special call. Other penguins hear the sound andknow who is calling.Some animals light up(照亮). Jellyfish can make their bodies bri...
Humans, on other hand, generally prefer eating only the meat (i.e., the muscle tissue) of animals, which is not nearly as rich in nutrients as their inner organs. As a result, humans lose out on a sufficient amount of nutrients by restricting themselves to just ...
How Do People Treat Animals? Many people now keep animals as pets. Some people have cats and dogs in their houses. Other people like fish,caged birds, tortoises and even snakes, monkeys or lions. Millions of dollars and much time are spent every year on pet food,equipment, taming and med...
动物的交流方式How do animals communicate with each other?The alarm call is one way that sounds are used for communication. When an enemy is near, animals send out awarning sound. Those who hear it run to safety, hide, or get together to fight the enemy. Birds sing beautifulsongs to attr...
Forming groups is a basic human drive. Modern humans are all simultaneously members of many groups -- there is the book club, your poker buddies, all those fellow sport team enthusiasts. Most basic of all these groups is the connection we form with our
How do animals sleep (睡觉)? What food do they eat? What can people get from plants? Do you know these things? Come to our biology classes. You can get much fun from the biology classes.Time: 9:00 a. m.–10:30 a. m. on Wednesday and ThursdayTime: 2:00 p. m.–5:00 p. ...
We humans have languages and words. We can communicate face to face by speaking. We can write down what happened in order to remember clearly. We can also send (寄) messages to people far away. But animals can’t. 根据短文内容,判断正(A)误(B)。 1.Animals can communicate (交流) with...
How Do People Treat Animals?Many people now keep animals as pets.Some people have cats and dogs in their houses.Other people like fish,caged birds, tortoises and even snakes, monkeys or lions.Millions of dollars and much time are spen...
Pigs are smarter than most pets and wild animals. 3 Experts say that pigs are easier to train than dogs and cats. Would you want a pig for a pet? Keeping a pet pig is fun, but it is work. Pigs like to go for walks like a dog. Would you like to walk a pig down your street...