FD 50 , RT 90 là gì Giúp em nhá

1 quần xã sinh vật có các loài sau cỏ sâu ăn lá chim ăn sâu chim đại bàng chuột rắn vi sinh vật. hãy nêu mối quan hệ giữa rắn và chuột trong quần xã sinh vật, mối quan hệ này gây nên hiện tượng gì

Văn bản chứa đoạn trích trên thuộc thể loại là phương thức biểu đạt chính của đoạn trích trên là gì

Hôm nay ngày sinh Bác Hồ Xin dâng gửi ngàn đóa hoa Hôm nay Bác đã đi xa Để lại thiếu nhi Việt Nam Một tình thương yêu ngát trời Chúng em vẫn nhớ những lời Bác dặn trước lúc ra đi Chúng em chẳng cần nhiều gì Chỉ cần Bác sống đến tận muôn đời viết một bài thơ ngắn về Bác và vẽ Bác đơn giản thôi

Văn tả biện chọn lọc có phép so sánh và nhân hóa ( văn tầm 20-30 dòng) Văn TẢ BIỂN nha

C.READING Kirsten Dunst was born in New Jersey , USA, in 1982. Her acting career began at the age of three when she appeared in her first TV advert. She made her film debut with a small part in Woody Allen’s New York Stories (1989). In 1994, she got her big break in Interview with the Vampire, performing with famous megastars Brad Pitt and Tom Cruise. Her performance as a creepy kid earned her Golden Globe nomination, the MTV Award for Best Breakthrough Performance and the Saturn award for Best Young actress. Over the next few years, she started in more hit movies including Little Women (1994), Jumanji (1995), the romantic Get Over It (2001) and Mona Lisa Smile with Julia Roberts (2003). However, her most successful films are the Spider-Man film (2002-2004) with Tobey Maguire, where she plays the parts of superhero Spider-Man’s girlfriend, Mary Jane. 1. When and where was Kirsten Dunst born? .................................................................................................................................................. 2. What was the first film? .................................................................................................................................................. 3. What part did she play in Interview with the Vampire? .................................................................................................................................................. 4. What awards did she win for her performance in Interview with the Vampire? .................................................................................................................................................. 5. What are her most success films? .................................................................................................................................................. III.Read the following passage and decide if it is T or F. Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people do not approve of using nuclear power because it’s very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economical as possible. Statements T/ F 1. Natural resources will run out. 2. The world’s energy resources are unlimited. 3. We know exactly how much fuel is left. 4. We should use fuel economically. 5. According to Professor Marvin Burnham, nuclear power will be used as a substitute for natural resources. 6. Many people disagree to use nuclear power as an alternative energy. 7. Radioactivity from nuclear power causes cancer and may have bad effect on the future generations. 8. Natural resources should be used as economical as possible. 1…… 2…… 3…… 4…… 5…… 6…… 7…… 8…… IV.Read the passage then answer the questions. Vietnam’s New Year is celebrated according to the Lunar calendar. It is especially known as Tet Nguyen Dan, or Tet. It begins between January twenty- first and February nineteen. The exact date changes from year to year. Vietnamese people usually make preparations for the holiday several weeks beforehand. They tidy their houses, cook special food, clean and make offerings on the family altars. On the New Year’s Eve, people sit up to midnight to see New Year in, then they put on new clothes and give one another the greetings of the season. Tet lasts ten days. The first three days are the most important. Vietnamese people believe that how people act during those days will influence the whole year. As a result, they make every effort to avoid arguments and smile as much as possible. 1. What is Vietnam’s New Year known as? →.…………………………………..…………………………………….…………………….. 2. Is Tet celebrated according to the Lunar calendar? →………………………….…………………………………………………………………….. 3. When does the Lunar New Year begin? →…………………………………………………..……………………….…………………….. 4. What do Vietnamese people usually do to prepare for Tet? → ……………………………………………………………………………………………….. 5. Do people sit up to midnight on the New Year’s Eve? →……………………………………………………………………………………………….... 6. Does Tet last five days? →………………………..……………………………………………………………………….. 7. Why are the first three days the most important? →…………………………..……………………………………………………………………..

Viết 1 đoạn văn tiếng anh ngắn nói về 1 trong các chủ đề sau: ( e cần ngắn chứ k cần dài đâu ạ, cảm ơn nhiều ạ) 1. Pollution 2. Communication 3. Natural disaster

Cho đường tròn tâm O, đường kính AB. Gọi C là điểm chính giữa của cung AB, M là điểm bất kì trên cung BC.Tia phân giác của góc COM cắt AM tại I. Tìm quỹ tích của I khi M chuyển động trên cung BC

Vẽ đậu mầm cầm hoa cúc đi . YÊU CẦU CẦN ĐẠT : giấy a4 , ko vở ô li, có viền, full màu , kí tên, ko nhận tranh cũ Xấu= 1 vé báo cáo Đẹp= 5 star and thanks *Có thể bonus thêm CTLHN*

Cho phương trình: x^2 - mx + m - 2 = 0. Tìm m để cả hai nghiệm của phương trình đều là số nguyên