-cho biết t/c của nước và cho vd minh hoạ? -cách nhận biết axit trong lưu huỳnh, photpho và một số chất khác? CẦN GẤP LẮM Ạ MONG MỌI NGƯỜI GIÚP ĐỠ

Ai giúp mik lm câu 17 đến 25 đc ko ạ nếu bạn nào tốt lm giúp mik đến câu 29 nha ^^

giúp mình câu 7c với hứa sẽ thả 5 sao với cảm ơn ạ

VẼ AANIME GÁI CUTE PHẢI ĐẸP VÀ CUTE VẼ RÕ Ra

Câu 1:Trình bày các nguyên tắc bữa ăn hợp lí? Nêu Ví dụ Minh họa Câu 2:Thực đơn là gì?Để xây dựng thực đơn gồm những nguyên tắc nào?Cho ví dụ minh họa Câu 3:Nêu nguồn gốc chức nặng của chất đạm và chất đường bột?lấy ví dụ minh họa

Bài 1: tính bằng cách thuận tiện nhất 7/9-3/7+2/3-4/7 = = = b) 8,12×6+16,24×4-4,06×8 = = = = c) 5m²7dm²+2,6m²+3,33m² = = = d) 14,52 : 1,5 - 9,81:1,5 = = = c) 5/9:4/7+13/9×7/4 = = = = Bài 2 : tính 29,17- (65,82-31,82 : 3,7) × 0,3 = = = Giúp mik nha các bạn Bn nào giúp mik hết 2 bài mik vote cho 5* và ctlhn

1. Typhoons, droughts, and floods are ...................... disasters happening so often in my country. (nature) 2. He is very ........................ towards his friends. He always tries to help if one of them has a problem. (consider) 3. We can limit natural disasters by ................................. our environment. (protect) 4. Nam is the most effective .................................... in our club. (act) 5. It is ........................................ for you to live in an earthquake zone. (danger) 6. We left the town .............................. before the lava hit it. (safety) 7. ............... waves are one of the great forces of nature. (tide) 8. It was a frightening sight for Pliny to see the volcanic ................................ of Mt. Vesuvius. (erupt) 9. We had left the city..................................... before tidal waves came. (safety) 10. Thousands of people have been made................................ by the flooding. (home) 11. Thunder makes me................................. (terrify) 12. Our _________ turns out to be correct. (predict) 13. The building was _______ damaged by the fire. (extend) 14. The most ____ earthquake in Japanese history damaged Tokyo and Yokohama. (disaster) 15. A typhoon is going to hit our area. What sorts of__________ shall we make? (prepare) 16. Today __________________can predict when a tidal wave hits land. (science) 17. A tidal wave brings death and _________ in its way. (destroy) 18. They have a strong sense of ________________ in their work. (proud) 19. John has been nominated as the most effective ___________ in the town charity program. (active) 20. Everyone likes Jim because of his _________________. He gave a great sum of money to charity. (generous)

5. I / have / rest / when/ volcano/ erupt. ->.............................................................................................................................................................................. 6. The Japanese/ keep / talk about/ earthquake/ that/ destroy/ Okinawa. ->............................................................................................................................................................................... 7. The man/ who/ be / in/ weather forecast program/ be / his father. ->............................................................................................................................................................................... 8. Although his leg was broken, he managed to get out of the car. -> In spite.................................................................................................................................................................. 9. It may rain on your way home, so take a raincoat with you. -> In case................................................................................................................................................................... 10. That man used to work with me when I lived in New York. -> That’s a man.......................................................................................................................................................... 11. The storm destroyed the town completely. -> The town.............................................................................................................................................................. 12. Despite his age, Mr. Thanh runs five kilometers every morning. -> Even...................................................................................................................................................................... 13. He didn’t take anything as he left the factory. -> He left the factory................................................................................................................................................. 14. This house is less comfortable than the one we saw last month. -> This house is not................................................................................................................................................... 15. He was so tired that he felt asleep before the end of the film. -> He was too...........................................................................................................................................................

hum nay đi hc đc điểm 10 ,2 môn nên kẹo vui quá chủ đề : vẽ 1 pic anime,1 pic chibi , 1 pic anime cười, 1 pic anime khóc , 1pic tự do

Tìm n€ Z sao cho 2n -3: hết cho n+1 Cho đa thức P (x)=ax^3+bc^2+cx. Với P(0) và P(1) là số lẻ Chứng minh rằng P(x) không thể có nghiệm là số nguyên