Văn bản 3. Cuộc chia tay của những con búp bê (Khánh Hoài) 5. Vấn đề đề cập:………………………………………………………………………………………………………………………….

Were Ha Noi and Kuala Lumpur different?

Vẽ mầm hối lỗi Nl:Kính gửi các Mod,Admin là từ nay em xin chừa không giám tái phạm nữa:(((

em hay ke ve mot su tien bo vi ban be

giúp mình vẽ sơ đồ tư duy trùng biến hình .

Thả một hòn đá từ độ cao h xuống đất, hòn đá rơi trong 1s. Nếu thả hòn đá đó từ h ’ = 4h thì thời gian rơi là bao nhiêu?

Giúp em giải và giải thích cảm ơn nhiều

Sherlock Homes, (1)________name is well-known, didn't really exist. However, for many (2) ________have read his adventures, he might as well have been a real person. The man (3)________created Holmes was Sir Arthur Conan Doyle, born in Edinburgh in 1859. He trained as a doctor, but found he could earn more money by writing than practicing medicine. He wrote not only stories about Holmes, but many other books (4)________people also liked. However, it is for the detectives stories (5)________he wrote that he is most remembered. The place (6)________the Holmes mysteries are set is Victorian England. Holmes, (7)________________is a brilliant detective, uses his intelligence and scientific knowledge to solve the mysteries. Even though Doyle wrote many Holmes mysteries, we'll never know the reason (8)________he gave us so little information about Holmes' private life. All the books were written in the first person, not by Holmes, but by his assistant, Dr. Watson, (9)________knowledge of his master's private life was limited.

Viết phương trình điện li trong nước: a) Các hiđroxit lưỡng tính : Al(OH)3 , Zn(OH)2 , Pb(OH)2 , Sn(OH)2 , Cr(OH)3 . b) Các muối : NaCl.KCl , K2SO4.Al2(SO4)3.24H2O , KCl.MgCl2.6H2O , NaHCO3 , Na2HPO4 , NaH2PO3, Na2HPO3 , NaH2PO2 , [Ag(NH3)2]Cl , [Cu(NH3)4]SO4 , [Zn(NH3)4](NO3)2 .

giải thích càng tốt không thì thôi