Đặc điểm nào đúng với phần phía Tây của Liên bang Nga?

Cực đại của hàm số \(y=\sqrt{8+2 x-x^{2}}\) bằng bao nhiêu?

Cho biết: Nhân tố nào sẽ ảnh hưởng đến tốc độ gia tăng dân số?

Thành phần tham gia đông đảo nhất trong phong trào Hội kín ở Nam Kì là

Find the mistake: After John eaten dinner, he wrote several letters and went to bed.

Cơ cấu tổ chức của bộ máy nhà nước Việt Nam thường gồm các cơ quan nào?

Tại một điểm có 2 cường độ điện trường thành phần vuông góc với nhau và có độ lớn là 3000 V/m và 4000V/m. Độ lớn cường độ điện trường tổng hợp là

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. This helps you focus on what matters most.

b. Make sure to allocate time for breaks to avoid burnout.

c. By the end of the day, you’ll feel more accomplished and less stressed.

d. Organizing your day can greatly improve productivity.

e. Start by listing the most urgent tasks in the morning.

Liên Xô đã có thái độ như thế nào với các nước phát xít?

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.

SCREEN TIME: MENTAL HEALTH MENACE OR SCAPEGOAT?

    "Have smartphones destroyed a generation?" Jean Twenge - a psychology professor at San Diego State University - asked in her controversial book, iGen. In the book, she argues that those born after 1995 are facing "a mental-health crisis", and she believes it can be linked to growing up with their noses pressed against a screen. Her newest study provides more support for that connection, showing that teens who spent more than an hour or two a day interacting with their gadgets were less happy on average than those who had more face time with others.

    Twenge's conclusions have come up against criticism in the past. Some have accused her work of oversimplifying or overlooking data that may tell a slightly different story. Twenge recognises that her study suggests only a link between screen use and psychological well-being. A possible explanation is that kids are running to their screens to escape from the things in life that are making them unhappy. However, the surveys can't say whether screen time directly changes teens' mental health, the research states.

    Philanthropist Melinda Gates, whose three children were also born after 1995, wrote in The Washington Post, "phones and apps aren't good or bad by themselves, but for adolescents who don't yet have the emotional tools to overcome life's problems, they can aggravate the difficulties of growing up."

    At the same time, she said, kids are learning on their devices and connecting in novel ways. Other studies have explored the connection between social media and isolation and how "likes" activate the brain's reward centre. Some analyses have found that moderate use of these technologies is not harmful in itself and can even improve children's social skills and build emotional strength.

The word it in paragraph 1 refers to ____

Trâu , bò , dê, cừu, lợn là vật nuôi được sếp vào nhóm nào?

Nội dung nào sau đây thể hiện cách phân loại thị trường?

Mark the letter A, B, C or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17

a. Linda: They all sound fun. I'll try to join all of them if I can.

b. Nam: I can see it on the map. It's an open booth and it looks huge! Visitors can play Vietnamese traditional games such as tug of war and bamboo dancing.

c. Linda: But where's the Vietnamese booth?

Cho phương trình \(4^{x}-2 m \cdot 2^{x}+2 m+2=0\). Với \(m\) là tham số thực.

Khi \(m=3\), tổng tất cả các nghiệm của phương trình bằng:

Nội dung nào dưới đây không phải là đặc điểm văn bản quy phạm pháp luật?

We couldn’t go on a picnic as planned __________ it was raining.

Cho tập hợp $A = [ m; m + 2 ]$; $B [ -1; 2 ]$. Điều kiện của $m$ để $A \subset B$ là

Nguyên nhân khách quan nào khiến cuộc kháng chiến của nhân dân ta chống thực dân Pháp 1858-1884 thất bại?

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. However, it also presents challenges, such as the need for digital literacy and the importance of maintaining privacy. 

b. It has made information more accessible than ever, enabling us to learn and share knowledge across the globe in an instant. 

c. As we navigate this rapidly evolving landscape, finding a balance between embracing innovation and fostering genuine human connections becomes essential.

d. Technology has transformed the way we live, work, and connect with one another. 

e. From smartphones that keep us connected to advanced medical devices that save lives, technology enhances our daily experiences. 

Dung dịch Br₂ có thể phản ứng được với dung dịch nào sau đây?