to da tim ket qua rui bn phai dung thu 237/444 cua thanh pho co hoi co giai rat thap nhg bn dung buon ma to kham phuc thanh pho Buon Ma Thuot cua cau that toan diem cao thoi

\(y=\frac{4}{3}-\frac{1}{3072}=\frac{4096-1}{3072}=\frac{4095}{3072}=\frac{1365}{1024}\)

^{Five months passed in this way, only time is the best measure of friendship. During that time, perhaps Diep Anh's friends that I cherish the most, who you have learned throughout the school year with students from the third grade.
Diep Anh figure line of high, cherubic, whoever your plump look lovely to see well. Dark brunette. Shiny long hair. Reduplicative black eyes always wide open, like two marbles rolled lapel. The upturned nose and big mouth smile, revealing white teeth. In Diep Anh when also exudes dynamism, confidence, wit and humor so endearing.
Diep Anh very active, not always resting limbs. During recess, the most exciting place in which Diep Anh. We would gather a group of three, seven groups sitting around you Diep Anh to hear you tell stories. Opening story, Diep Anh still often told: What back then, there, so back then, so I do not back that she was born my mom ... ". Only to hear that's all that we have seen so funny and could not help but still face Diep Anh province like butter. Especially, Diep Anh has a very good memory. Stories have read or heard, Diep Anh remembers vividly recounted by right tone and character very attractive and lively. Diep Anh alone close enough shoulders, combined with playful gestures that we were rolling laugh to break bung.Diep He always makes the game exciting. You often play games with us catching goats blindfolded or tissue bundles.Ran back yelling goat voice be be heard very funny. Diep Anh often singing performances, whinny and squirrel brown or climbing. Each item, Diep Anh is welcomed warmly and cause cracking laughter.
Not just girls, but also boys in the class apart and loves you Diep Anh. Unfortunately, two weeks ago, a traffic accident claimed the lives of friends that we love you. Whether you know the deceased but we were still treated like you are living and working with us, now you're passing the Amsterdam School and went on to study it. The teacher would call you to stand up and kept reading rice grab, grab your pillow for school.
Then right away this morning dear roof, you will also carry many memories along with the popularity of the class with you Diep Anh.}

Ở một loài thú, gen A quy định lông đen, alen a quy định lông trắng. Người ta tiến hành cho một con đực lông đen lai với một số con cái lông đen khác, ở đời con thu được tỉ lệ 9 con lông đen : 1 con lông trắng. Phát biểu nào sau đây là đúng?

A. Số cá thể cái lông đen đem lai là 4.

B. Trong số cá thể cái có 2 con đồng hợp và 2 con dị hợp.

C. Tỉ lệ các cá thể cái đem lai là 2 đồng hợp : 3 dị hợp.

D. Tỉ lệ các cá thể cái đem lai là 3 đồng hợp : 2 dị hợp.

.................... books are on the table.

A. There B. Their C. They D. Theirs

câu 4 là nationality mới đúng mình viết nhầm

I.Cho dạng đúng của các từ trong ngoặc để hoàn thành mỗi câu sau.

1.Don't make fire here.It's very dangerous (danger)

2.Air polluted is a big problem in many cities in the world. (pollute)

3.There are a lot of beautiful mountains in Viet Nam. (beauty)

4.I'm Vietnamese.What's your national ?(nation)

5.We must be careful when we cross the road. (care)

mk cũng là cung Song Tử nè (12/6)

Trong kỹ thuật chuyển gen người ta thường chọn thể truyền có các dấu chuẩn hoặc các gen đánh dấu để

A. Tạo điều kiện cho gen dã ghép được biểu hiện

B. Phát hiện được tế bào nào đã nhận được AND tái tổ hợp

C. Đưa AND tái tổ hợp vào trong tế bào nhận

D. Tạo ra AND tái tổ hợp dễ dàng