bài này hơi khó giúp em hứa cho hn luôn

Nước và các ion khoáng xâm nhập vào rễ cây theo những con đường và các cơ chế nào?

Khi cho F1 có kiểu gene AaBBDdEEHh giao phấn với nhau? Không lập sơ đồ lai, hãy xác định số lượng giao tử do F1 tạo ra và tỷ lệ kiểu gene dị hợp ở F2. please

Tính giá trị của biểu thức P =4x^2 +5x+1 tại x = -2

câu 2,8,12 ạ nhanh=ctlhn+5*+cảm ơn

câu hỏi câu 10: hiện tượng nguyệt thực xảy ra khi nào? các kao nhân giúp em vs nha, em cầu sin :((( ai đầu tiên đc 5 sao+ctlhn ạk

Mn giải thích cách làm và làm giúp với lên lớp 7 quên kt lớp 6 rồi huhu

Câu 6 (1,0 điểm) a) Vẽ hình theo cách diễn đạt sau. +) Đường thẳng d đi qua điểmA +) Đường thẳng m cắt đường thẳng d tại B, đường thẳng n cắt m và d lần lượt tại C và D. b > Tìm 3 điểm thẳng hàng ở hình vẽ trên phần a

Ai giúp mik với ạ, mik đang cần gấp

For each question, choose the correct answer. 11. When Sarah was asked to interview the person she admired, A. she never thought that she was likely to talk to Tom Cruise. B. she was disappointed that her idol refused to talk to her. C. she could not make up her mind as to whom she admired the most. D. she was surprised to find out that she could write about a celebrity. 12. Sarah says that Tom Cruise A. is actually less friendly than he might seem. B. did not originally want to be interviewed. C. was uncomfortable talking about himself. D. is very likeable as a person. 13. What does Tom say about other people who try to become actors? A. They are not as hard working as successful actors. B. He was more fortunate at certain points in his career. C. They did not love the job as much as he did. D. He took more risks than them to achieve success. 14. How does Tom describe his attitude to his work? A. He is only interested in making millions of dollars as an international star. B. He is unlucky and has had many breaks in his career. C. He looks forward and wants to improve and develop. D. He is determined to become famous one day, whatever the cost. 15. What might Sarah say about Tom Cruise? A. "Tom Cruise's success seems to be more down to luck and connections than anything else." B. Tom Cruise's success is such that almost anyone can achieve it quite easily." C. "Tom Cruise wouldn't be so successful if he didn't try and work so hard." D. "Tom Cruise has not been greatly successful as he has a lot more to do."