nhận định nào dưới đây ko đúng về giới hạn sinh thái: A.Mỗi loài có thể có giới hạn sinh thái rộng đối với nhân tố sinh thái này nhưng lại có giới hạn sinh thái hẹp với nhân tố sinh thái khác. B.Khi một nhân tố sinh thái nào đó ko thích hợp cho loài thì giới hạn sinh thái đối vs những nhân tố khác có thể bị thu hẹp. C.Các loài sinh vật có giới hạn sinh thái rộng đối vs tất cả các nhân tố sinh thái thường phân bố rộng. D.Trong cùng 1 loài giới hạn sinh thái của cá thể ở giai đoạn sinh sản thường rộng hơn so vs các cá thể ở giai đoạn trưởng thành ko sinh sản.

Hoà tan 9,14 g hỗn hợp Cu, Mg, Al bằng một lượng vừa đủ dd HCl được 7,84 lít khí H2­ (đktc) và 2,54 g rắn Y và dd Z. Cô cạn dd Z thu được khối lượng muối khan là: ( giải chi tiết giúp e với ạ )

Vẽ đậu mầm đi các chế =))) Ko vi phạm + Đẹp đẹp tí

các cậu vẽ Puppet trong FNAF hộ mik nhá! hứa vote và cho 5 sao nếu đạt yêu cầu ha!

13) Một người đi xe đạp trong một phần ba quãng đường đầu với vận tốc v1=12 km/h và quãng đường sau với v2= 20 km/h. Tính vận tốc trung bình của người đó trên cả quãng đường

viết đoạn văn nghị luận (ngắn) cho câu chớ nên tự phụ M.n giúp mình với ạ đừng sao chép nhé, tks m.ng nhiều

Mình chỉ còn 30 điểm thôi mong các bạn giúp trắc nghiệm hộ với 5 sao ạ nếu đc xin cảm ơn😊

'Ta hát bài ca gọi cá vào Gõ thuyền đã có nhịp trăng cao Biển cho ta cá như lòng mẹ Nuôi lớn đời ta tự buổi nào " Tìm biện pháp nghệ thuật và nêu tác dụng

1. Stress pattern : * A. Chinese B. coffee C. trainee D. trustee 2: It can’t be denied that English has become an _______ language of the world. * A. national B. international C. cultural D. multicultural 3: Since 1965, the maple tree with red leaves _________ the most well-known Canadian symbol. * A. has become B. become C. became D. becoming 4: This house is said to be __________ by ghosts. * A. haunt B. haunted C. haunting D. haunts 5: He has been working in a cattle __________ for five years * A. accent B. station C. icon D. state 6. Complete the sentences with given words : There/ many/ English/ speaking countries/ the world * A. There are many English speaking countries on the world. B. There are many English speaking countries in the world. C. There are many English speaking countries at the world. D. There are many English speaking countries of the world. 7. Complete the sentences with given words : Could/ you/ tell/ me/ what/ the symbol/ Scotland? * A. Could you tell to me what is the symbol of Scotland? B. Could you tell to me what the symbol of Scotland is? C. Could you tell me what is the symbol of Scotland? D. Could you tell me what the symbol of Scotland is? 8. Complete the sentences with given words: Fifty stars/ the/ United States’ flag/ represent/ fifty states * A. Fifty stars in the United States’ flag represents its fifty states. B. Fifty stars at the United States’ flag represents its fifty states. C. Fifty stars at the United States’ flag represent its fifty states. D. Fifty stars in the United States’ flag represent its fifty states. 9. Complete the sentences with given words: A lot of/ people/ enjoy/ see/ ‘Titanic’/ despite/ sad ending. * 1 điểm A. A lot of people enjoy to see ‘Titanic’ despite its sad ending. B. A lot of people enjoy to see ‘Titanic’ despite it has sad ending. C. A lot of people enjoy seeing ‘Titanic’ despite it has sad ending. D. A lot of people enjoy seeing ‘Titanic’ despite its sad ending. 10. Rearrange the sentences : such/ Amsterdam/ again/ is/ it/ one/ a/ that/ to/ wonderful/ want/ city/ I/ visit/ again/ day. * A. Amsterdam is city that I want to visit such a wonderful it again one day. B. Amsterdam is again one day such a wonderful city that I want to visit it. C. Amsterdam is such a wonderful city that I want to visit it again one day. D. Amsterdam is such a city wonderful that I want to visit it again one day. 11. Rewrite sentences> He hasn’t got his hair cut for two months. * A. It has been two months since the last time he got his hair cut. B. He will never get his hair cut again. C. Getting his hair cut is expensive. D. He is so lazy to get his hair cut. 12. Rewrite sentences: Although Singapore is a developed country, it is not polluted by industry * A. Due to being a developed country, Singapore is not polluted by industry. B. Despite being a developed country, Singapore is not polluted by industry. C. As being a developed country, Singapore is not polluted by industry. D. In spite of being a developed country, but Singapore is not polluted by industry. 13. Rewrite sentences: Australians use English as their mother tongue so they are native speakers. * A. Australians are native speaker although they use English as their mother tongue. B. Australians are native speaker because they use English as their mother tongue. C. Australians are native speaker though they use English as their mother tongue. D. Australians are native speaker owing to they use English as their mother tongue. 14: Australia has a wide __________ of landscapes and animal species. * A. loch B. state C. kilt D. range 15: Koalas are well-known as the symbol __________ Australia. * A. of B. in C. on D. for Choose the letter A, B, C or D to answer these following questions: The kiwi lives only in New Zealand. It is a very strange bird because it cannot fly. The kiwi is the same size as a chicken. It has no wings or tail. It does not have any feathers like other birds.A kiwi likes a lot of trees around it. It sleeps during the day because the sunlight hurts its eyes. It can smell things with its nose. It is the only bird in the world that can smell things. The kiwi's eggs are very big.There are only a few kiwis in New Zealand now. New Zealanders want their kiwis to live. There is a picture of a kiwi on New Zealand money. People from New Zealand are sometimes called ‘Kiwis’. 16: How does the Kiwi look like? * A. it cannot fly B. a chicken but no wings or tail C. a strange bird D. does not have any feathers like other birds. 17: Which imformation is not about Kiwi? * A. It can’t fly B. It can smell things C. It sleeps during the night and day. D. Ilives only in New Zealand. 18:Why does kiwi sleep during the day? * A.It love sleeping B. It is hungry C. It hates daylight D. The sunlight hurts its eyes 19: How are the kiwi’s eggs? * A. small B. fragile C. thick D. big 20: What are people from New Zealand sometimes called? * A. Zombies B. fragile C. kiwis D. cookies

Chức năng sinh dưỡng của đường bột là gì