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Tự trả lời câu hỏi + thường xuyên trả lời + được GV hoặc 3 CTV hoặc 6 người trên 600GP.....tick => Bạn đã được tặng 1 GP cho câu trả lời đúng.

E sẽ làm jk ???????

đk CTV =))

GP-trade :))) hiểu k mn

I will talk about my story, I met and made a wonderful friend before when I was in 6th grade. She was very pretty, did well in math and resembled me in every way. We used to have a lot of good memories together. But after one year of school, she moved to HCM city. I later looked at her profile, I saw a lot of beautiful pictures posted between us. No matter how far apart, we still contact each other and hang out together in the summer colors ... now she has gone abroad to study, but I still hope one day she will come find me .

Hello everyone, everyone must have had an interesting and memorable adventure in life. Me too, today I will tell you about an exciting adventure of mine. That day was Sunday, my family and I went to visit Bai Dinh pagoda - Ninh Binh. We got in the car at 3:30 a.m. and arrived around 6 o'clock. First we went to visit the temple, I learned that this place, more than 1000 years ago, was the temporary capital of the Dinh during the construction of Hoa Lu capital and then acted as one of The "four towns" of Hoa Lu capital. Also here, under the Ly dynasty, National Master Nguyen Minh Khong built a monkhood, used to cure diseases to save people, especially the cure for the cure of tigers for King Ly Than Tong. is one of the centers of Buddhism (worshiping Buddha), religion (worshiping Cao Son), worshiping Mother (mother Lieu Hanh). After that, my family and I went into the caves, of course we got a lot of good memories. After visiting the pagoda, we went to visit Trang An river and saw in the bottom of the small boat, the scene was very romantic. The feeling of being in nature, listening to wild birds, not having to worry about work or study, is so enjoyable. Going deep will have to paddle through shimmering stalactites caves, with many different shapes. Until about 5 pm, we returned home. This tour will leave me a lot of joy and happiness. I will never forget it. 

Today, I will tell you about an adventure of mine that I will never be able to forget. That day, a few friends and I decided to go out for a trip in the woods. stuff into a backpack of our own. we were ready to depart. the next morning we started to ride to the small forest. it looked so beautiful !!! the grass on the green land was as green as possible cleaning it up. The lush foliage is blooming, the aroma comes out fragrant. After walking a while on the forest trail, we suddenly come across a big black bear !! was so scared to see it !! one of our group whispered: - Hurry and run !!! Suddenly someone protested: -No, it will chase here !!! so we just stood still and waited for it to leave. Fortunately, he just looked at us and then slowly walked away. it was howling !! luckily, our trip still ended well. will never forget this outing.

dịch:hôm nay,tôi sẽ kể cho các bạn về một cuộc phiêu lưu của tôi mà tôi sẽ không bao giờ có thể quên được.hôm ấy,tôi và vài người bạn quyết định sẽ đi chơi rừng một chuyến.thế là chúng tôi sắp xếp đồ đạc vào một cái ba lô của riêng mình.chũng tôi đã sẵn sàng để khởi hành.sáng hôm sau,chúng tôi bắt đầu đi xe đến cánh rừng nhỏ.trông nó thật đẹp!!!cỏ trên amwtj đất xanh tươi như được lau chùi kĩ càng.cây lá tươi tốt đang nở hoa,mùi thơm bay ra thơm ngát.sau một lúc đi bộ trên con đờng mòn trong rừng,chũn tôi bỗng bắt gặp một con gấu to màu đen !!tất cả chúng tôi đều rất sợ hãi khi thấy nó!!một người trong nhóm chũng tôi thì thầm:
- mau chạy đi!!!
bỗng có người phản bác:-không được đâu,nó sẽ đuổi theo đây!!!
thế là chũng tôi cứ đứng im chờ cho nó bỏ đi.may thay,nó chỉ nhìn chũng tôi rồi chậm chạp bỏ đi.thật là hú hồn hú vía!!may sao,chuyến đi của tụi tôi vẫn kết thúc tốt đẹp.tôi sẽ không bao giờ quên được buổi đi chơi này.

Dear my friend!

As you know that since the outbreak of Covid, we have suffered great consequences and many people have suffered losses to their lives and many other things !! In my country, the influence of Covid-19 is not at all light, when I translated Covid to my city, I was very worried and impatient. The government has told and advised people not to go out, and wear masks ... Then then we started to be more careful when going out, to wear masks, That made me very is annoying because it was not very comfortable and can be said that it messed up my life and everyone in the country, and I had to learn through Zoom, after all that time I found it ineffective because studying on Zoom makes me not very focused and makes the lesson difficult to understand for me, what I tell you is true and if possible I want to advise everyone to keep health because we still have to fight this epidemic is quite long and everyone should follow all the rules that the government, everyone has set out to repel this epidemic.

  I hope I will speak with you soon  !!

Dear my friend!

Surely you also know about the Covid 19 epidemic and its heavy effects, right? To be honest, in Vietnam, we are not affected much by the pandemic, but we are also aware of its danger, so we take precautions by wearing masks and hand washing antiseptic. But recently, in Hai Duong, there were cases of infection in the community, and gradually, more and more cases of infections appeared, and more and more people were F1, F2 (people in contact with Covid 19 infected people.) more. Not only that, the epidemic broke out on the occasion of the Lunar New Year, so we must be more conscious of preventing the spread of epidemic. Students must study online, workers struggle on difficult days, and doctors work day and night to fight the epidemic. Even so, there are still some people who are unconscious and take advantage of it to do bad things. Bad deeds deserve condemnation and good deeds deserve praise. So, let's join hands together to repel translation, so that our life can return to normal as before ! Let's fight off a terrifying plague together !

Hope we will have a chance to talk longer! See you again !

Currently, the Covid-19 epidemic is always a hot topic of concern for the whole world, because it is not only dangerous to its life, but also infects at a dizzying rate. As long as you come into contact with an infected person without wearing a mask or medical equipment, the possibility of infection is very high. In my country, everyone was united in disease prevention, I was extremely surprised by the warm love that the government gave to the people. What is free food delivery to the people of Truc Bach, what is to prepare sufficient clean rooms for people in isolated areas ... That's what our people are! In Europe, they only treat people with high living ability due to lack of human love, not enough beds, high-cost equipment for treatment, but Vietnam is prepared by the Prime Minister. Without orders from their hearts, they would not have entered the epidemic zone to give hope to the people far away from their homeland. Also because of the Corona pandemic, I and my friends have to stay at home to study online. I feel that studying at home is not as effective as studying in class, so I need to pay attention in each lesson on Zoom. I hope we can conquer the plague thanks to our will, top and bottom as one. Vietnam wins!

Solution

In the end, each of them have 18 picture cards:

54 : 3 = 18 (picture cards)

At first, Billy has 21 picture cards:

18 + 3 = 21 (picture cards)

At first, Paul has 13 picture cards:

18 - 5 = 13 (picture cards)

At first, Leon has 20 picture cards:

54 - (21 + 13) = 20 (picture cards)

Answer: Billy: 21 picture cards

              Paul: 13 picture cards

              Leon: 20 picture cards.

Alice has:30-5=25 candies

Sara has:25+7=32 candies

They have:30+32+25=87 candies

92 candies nhé bn

Dịch: Bella có 30 cái kẹo. Alice có ít hơn Bella 5 cái kẹo. Sara có nhiều hơn Bella 7 cái kẹo. Họ có bao nhiêu cái kẹo tất cả.

Answer:

Alice has: 30-5=25(candies)

Sara has: 30+7=37(candies)

They have: 30+25+37=92(candies)

Số giao tử tạo ra sau giảm phân

4000 x 4 = 16000

1 Tế bào giảm phân có 1 cặp NST không phân li trong GP1, GPII diễn ra bình thường sẽ tạo ra 4 giao tử đột biến, trong đó 2 giao tử đột biến thừa 1 NST, 2 giao tử đột biến thiếu 1 NST

=> Số giao tử đột biến : 40 x 4 = 160

  Số giao tử đột biến thiếu 1 NST: 40 x 2 = 80

 Số giao tử đột biến thừa 1 NST : 40 x 2 = 80

---> tỉ lệ giao tử đột biến : 160 : 16000 x 100 = 1%

---> tỉ lệ giao tử đột biến thừa 1 NST = tỉ lệ giao tử đột biến thiếu 1 NST : 80 : 16000 x 100 = 0,5%

Vậy có 2 phát biểu II, IV đúng --> chọn A

they have: 30+35+37=102 candies

30+35+37= 102

So they have 102 candies

ủa mình tưởng 92 cái kẹo