5Scientists study them because they have a short life. Many generations can be studied in a short time. Insects truly are our friends and allies(伙伴). A world without insects would look a lot different. Think about that the next time you see a bee buzzing quietly over a garden, just ...
There are many reasons why this is a problem. Animals sleep less because they think it is still daytime. Birds that fly to warmer countries in the autumn need to see the moon and stars to find their way, but light pollution makes this difficult. Insects and birds in cities often fly ...
4.What are the differences between a garden and a natural area? 5.What facilities are needed in a park? 6.Is it necessary to have public parks in cities? 喜欢和亲友去的地方 Describe a place in your hometown/city that is different from other places and that you enjoy visiting with your ...
TIME for Kids: What do teachers do? Cardona: Teachers shape lives. They help us become who we… Audio Science He Loves Bugs March 24, 2022 Meet Samuel Ramsey. His nickname is Dr. Sammy. He is an entomologist. That is a person who studies insects. Read on to learn about Dr. ...
Dogs are our friends.Taking your dog to work with you can be great for 1 . That was what Steyaert,who sells women’s clothing in an outdoor market learned after 2 her dog Nelson there. At first,she did so just to prevent him from being 3 during the day. She put a blanket in ...
When he was around 4 or 5, he always loved to watch different insects, especially beautiful swallowtails(凤蝶). One interesting fact he learned about swallowtails was that their bright colors warned hungry animals that they tasted bad. And it was also fun to watch how they came into being....
What we do is both hard and, often hard to explain. Our efforts to understand and characterize the natural world are just that: efforts. Because we’re human, we often fall flat. The good news is that when that happens, we pick ourselves up, brush ourselves off, and get back to work...
6.What inspired Dr.Gaston to further study SCD A.Encouragement from her instructor.B.The recent progress in SCD treatment.C.Her failure to properly examine a patient.D.Her strong feelings for poor SCD patients.答案C解析 细节理解题。结合第三段中“Gaston was shocked that she hadn’t even ...
elderly people possess a wealth of knowledge and life experience that are invaluable to the younger generations. Their wisdom, acquired through years of living and learning, provides a unique perspective on life and offers guidance to...
While there is evidence that pets are great at curbing loneliness and boosting your physical activity, other purported benefits may not be as rooted in science as some believe.