Ở trạng thái cơ bản, cấu hình electron của nguyên tử Na (Z = 11) là

Mọi hành vi vi phạm quyền tự do tín ngưỡng, tôn giáo đều sẽ:

Phát biểu nào không thuộc quan điểm của Đacuyn?

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. Tom: I like the red one. The other ones are nice too, but red is my favorite color.

b. Sarah: Look at those colorful lanterns! Which one do you like best?

c. Sarah: Let's take a photo together with them before we check out the food stalls!

Read the following passage about human life expectancy 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. 

Nomophobia, short for "no-mobile-phone phobia," is a modern phenomenon that affects many people in today's digital age.

What is nomophobia? It is the irrational fear of being without one's mobile phone or being unable to use it. This condition can cause anxiety and distress, and it highlights the profound impact mobile devices have on our lives. The fear of losing or being separated from one's phone is a growing concern. Some common situations that trigger nomophobia include misplacing one's phone, running out of battery, or losing network signal. The fear intensifies when people imagine not having their phones to contact friends and family, access the internet, or use GPS for navigation.

Who easily suffers from nomophobia? Nomophobia is not limited to any age group and can affect individuals of all backgrounds. It often becomes evident when people experience panic or anxiety when they forget their phones at home or are unable to use them temporarily. Symptoms may include restlessness, rapid heartbeat, sweating, and a sense of insecurity.

The roots of nomophobia lie in the convenience and connectedness that mobile phones provide. These devices have become integral to our daily lives, serving as not just communication tools but also cameras, entertainment hubs, personal organizers, and more. This dependence on mobile phones can lead to a feeling of vulnerability when separated from them.

The pronoun “it” in paragraph 2 refers to ______.

Chọn ý đúng: Tế bào nhân sơ được cấu tạo bởi 3 thành phần chính là?

a. John: My dad works a lot, so my mom takes care of the house.

b. David: He has a very important role in the family.

c. John: I wish my dad was home more, but he works hard for us.

d. John: Yes, he provides for us.

e. David: My mom and dad both work, so we all help out.

Từ nào bị dùng SAI trong câu sau: “Chị Quỳnh là một người phụ nữ tháo dát, khó khăn nào trong công việc cũng được chị giải quyết một cách nhanh gọn.”

Để Tạo bảng Casi: thì em cần?

Đâu là ý đúng: Sợi cacbon nano?

Read the following passage about the cultural diversity 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 1 to 10. 

    [I] In today's globalized world, cultural diversity has become a fundamental aspect of many societies. [II] Many countries are experiencing increasing levels of migration. [III] With the rise of immigration and the blending of traditions, people from various cultural backgrounds are now living side by side in cities across the globe. [IV]

    One of the key advantages of cultural diversity is the richness that it adds to a society. Different cultures introduce unique viewpoints, foods, languages, and traditions, which help people broaden their understanding of the world. In schools and workplaces, cultural diversity fosters creativity and innovation, as individuals from different backgrounds approach problems in innovative ways. However, there are also challenges associated with living in culturally diverse communities. Misunderstandings and communication barriers can arise when people are unfamiliar with each other's customs and values. To address these issues, societies must encourage cultural sensitivity and create opportunities for cross-cultural exchange.

    Governments and institutions around the world are beginning to implement policies that promote inclusion and respect for cultural differences. By celebrating diversity through events, education, and media representation, communities can create environments where people feel valued regardless of their background. Ultimately, embracing cultural diversity helps to build more peaceful and harmonious societies.

Which of the following is TRUE according to the passage?

Cách nhanh nhất để tìm thông tin trên WWW mà không biết địa chỉ là?

Cytokinin chủ yếu sinh ra ở vị trí nào của cây?

Căn cứ vào yếu tố nào để phân biệt đất với đá, nước, sinh vật, địa hình?

Trong các cây sau, cây nào có điểm bù và điểm bão hòa ánh sáng thấp nhất?

Mục đích của chính sách văn hóa trong Hiến pháp năm 2013 của nước ta là gì?

Phương pháp quan sát trong nghiên cứu và học tập môn Sinh học là

Bao nhiêu hạt proton thì có tổng khối lượng là 1 gram?

Phương trình \(2\sin x-5=0\) có các nghiệm là: 

Trong một nhóm A của bảng tuần hoàn, đi từ trên xuống dưới thì điều khẳng định đúng là