Hoạt động nào dưới đây có thể gây nên mối lo ngại của xã hội về đạo đức sinh học?

Trong mặt phẳng tọ̣ độ \(Oxy\), cho ba điểm \(A(2;4),B(0; - 2),C(5;3)\). Đường thẳng đi qua điểm \(A\) và song song với đường thẳng \(BC\) có phương trình là?

Read the following passage about Building Understanding Across Nations 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.

In our interconnected world, cultural ambassadors play a vital role in bridging the gaps between different nations and peoples. These dedicated individuals and groups serve as links between cultures, fostering mutual understanding and respect through various activities and programs. Their mission is to showcase their own cultural heritage while learning about and appreciating others, creating pathways for meaningful dialogue and lasting connections across borders.

Cultural ambassadors employ numerous methods to achieve their goals. They organize traditional festivals and art exhibitions that display unique customs, allowing visitors to experience different cultures firsthand. Language exchange programs enable people to communicate more effectively, while cultural workshops teach traditional crafts, music, and dance. These ambassadors also utilize digital platforms to reach wider audiences, sharing stories and traditions through social media and online events that connect people from different corners of the world.

Despite their important work, cultural ambassadors face several challenges in their mission. Stereotypes and prejudices can create barriers to understanding, while language differences sometimes lead to misunderstandings. Limited resources and funding may restrict their activities, and political tensions between nations can complicate their efforts. However, these dedicated individuals persist in their work, believing that personal connections and shared experiences can overcome these obstacles and promote harmony among different communities.

Looking ahead, the role of cultural ambassadors becomes increasingly significant in our global society. Their efforts to build bridges between nations contribute to reducing conflicts and fostering peace. Through their continued dedication to promoting cross-cultural understanding, these ambassadors help create a more inclusive and connected world where differences are celebrated rather than feared. This ongoing process of cultural exchange remains essential for building a future based on mutual respect and cooperation.

In which paragraph does the writer mention what three methods are used by cultural ambassadors to achieve their goals?

Ý nào sau đây không phải là dấu hiệu nhận biết một ý tưởng kinh doanh tốt?

Cho biết: Plasmist là ADN vòng, mạch kép có trong?

Để chuẩn bị cho trò chơi "Hái hoa dân chủ" của một tổ dân phố tổ chức cho các em thiếu nhi, bác tổ trưởng dán 10 bông hoa giấy lên bảng, trong đó có 4 bông hoa mang câu đố về văn học, các bông hoa còn lại mang câu đố về toán học. Bé Hường hái bông hoa đầu tiên, sau đó bé Lan hái bông hoa thứ hai. Xác suất để bé Lan hái được bông hoa mang câu đố về toán học là bao nhiêu? (Kết quả viết dưới dạng phân số tối giản)

Việc ứng dụng vi sinh vật trong thực tiễn không dựa trên đặc điểm nào?

CHỦ ĐỀ: THẾ GIỚI TUYỆT ĐẸP…

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 21)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d02db18272fe

Và trả lời câu hỏi sau:

Điền từ ngữ không quá hai tiếng có trong bài đọc vào chỗ trống.

Tự nhiên không ngừng tự __________ và đổi mới thông qua các quá trình tự nhiên, tiến hóa, và tương tác phức tạp giữa các yếu tố khác nhau. Điều này đã cung cấp cơ hội cho nghiên cứu và phát triển khoa học, từ tìm hiểu về sinh học đến hiểu biết về khí hậu và môi trường.

CHỦ ĐỀ 1

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 33)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d0a01a0e4114

Và trả lời câu hỏi sau:

Những nhận xét nào đây là đúng trong trường hợp góc lệch bằng góc lệch cực tiểu \(D_{\text{min}}\) ?

Trong các cấp tổ chức của thế giới sống, cấp tổ chức cơ bản là:

(1) sinh quyển.             (2) cơ thể.                   (3) quần xã.                   (4) cơ quan.

(5) tế bào.                   (6) quần thể.                (7) hệ sinh thái.             (8) bào quan.

Read the following passage about lifelong learning 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 31 to 40.

[I] Lifelong learning is the ongoing, voluntary, and self-motivated pursuit of knowledge for personal or professional development (Knowles, 2020). [II] This concept emphasizes that learning does not stop after formal education, but rather continues throughout an individual's life, adapting to changing circumstances and needs. [III] In today’s fast-paced world, where technology and job markets evolve rapidly, lifelong learning has become increasingly essential. [IV]

One of the primary benefits of lifelong learning is its ability to enhance employability. Individuals who engage in continuous education are more likely to keep their skills relevant and competitive in the job market. According to a report by the World Economic Forum (2021), over 50% of employees will need reskilling due to technological advancements in the coming years. Lifelong learners are better equipped to adapt to these changes, making them more attractive candidates for employers.

Moreover, lifelong learning contributes to personal fulfillment and mental well-being. Engaging in new learning experiences can stimulate the brain, foster creativity, and improve cognitive function. Research indicates that individuals who pursue learning opportunities throughout their lives tend to report higher levels of happiness and life satisfaction (Smith & Johnson, 2019). Whether it is taking a course, learning a new language, or picking up a new hobby, the process of acquiring knowledge can be enriching and enjoyable.

In addition, lifelong learning promotes social engagement and community involvement. Participating in educational programs or community workshops can foster connections with others who share similar interests. This social aspect of learning can enhance one's sense of belonging and support networks, which are crucial for mental health (Jones, 2022).

Overall, lifelong learning is not just an individual responsibility; it requires support from educational institutions, employers, and communities to create an environment conducive to continuous education. By fostering a culture of learning, society can better prepare individuals for the challenges of the future and ensure that everyone has the opportunity to thrive.

According to paragraph 2, which of the following is NOT a benefit of lifelong learning?

Nhận định nào sau đây không đúng với công nghiệp khai thác khoáng sản ở Cộng hòa Nam Phi?

Cho 8,4 gam Fe phản ứng hoàn toàn với lượng dư dung dịch HNO₃, thể tích khí NO (đkc) thu được là (coi NO là sản phẩm khử duy nhất)

Trong các phát biểu dưới đây về di truyền quần thể, có bao nhiêu phát biểu KHÔNG đúng:

(1) Trong quần thể ngẫu phối khó tìm được hai cá thể giống nhau vì số biến dị tổ hợp rất lớn.

(2) Trong quần thể tự phối, tần số allele thường không thay đổi qua các thế hệ.

(3) Quần thể ngẫu phối có đặc điểm  duy trì nổi bật là tần số kiểu gene luôn biến đổi qua các thế hệ (duy trì được sự đa dạng di truyền của quần thể).

(4) Quần thể ngẫu phối có sự đa dạng về kiểu gene tạo nên sự đa dạng về kiểu hình.

(5) Quá trình giao phối là nguyên nhân dẫn đến sự đa hình của quần thể.

Đâu là đối tượng của sinh học?

Theo nguồn động lực làm ô tô chuyển động, ô tô được chia thành loại nào?

Đâu là ý đúng: Tiêu chí thứ hai trong đánh giá công nghệ là gì?

Read the following passage about the The Importance of Social Media in Modern Society 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 31 to 40.

In the 21st century, social media has become a crucial element of everyday life[I]. Platforms such as Facebook, Twitter, Instagram, and TikTok link individuals around the world, [IV]. Although some may critique social media for promoting negativity, it is important to acknowledge its numerous positive effects on society[III]. This essay will delve into the importance of social media, its influence on shaping public perception, and the challenges it poses.[II]

One of the primary benefits of social media is its ability to foster communication and connection. People can maintain relationships with friends and family, regardless of geographical barriers. This aspect is particularly vital for those who live far away from loved ones. For example, a student studying abroad can easily share their experiences with family through posts, photos, and video calls. Furthermore, social media enables individuals to connect with like-minded people and build communities around shared interests or causes. Activist groups, for instance, often use social media platforms to rally support for important issues, raising awareness and mobilizing action more efficiently than traditional methods.

Moreover, social media serves as a powerful tool for information dissemination. News spreads rapidly through these platforms, allowing individuals to stay informed about current events. During emergencies, such as natural disasters, social media can provide crucial information in real time, helping people stay safe and informed. However, this rapid dissemination of information also raises concerns about the accuracy and reliability of the content being shared. Misinformation can spread just as quickly as legitimate news, leading to confusion and mistrust.

Despite the challenges posed by misinformation, social media plays a significant role in shaping public opinion. People often turn to these platforms to voice their opinions and engage in discussions on various topics. For instance, political debates and social movements frequently gain traction through social media, allowing individuals to express their views and influence others. This democratization of discourse can empower marginalized voices and facilitate social change. However, it is crucial to approach online discussions critically, as echo chambers can form, reinforcing existing beliefs rather than encouraging open dialogue.

In conclusion, while social media presents challenges such as misinformation and polarized discussions, its positive contributions to communication, information dissemination, and social activism cannot be overlooked. As society continues to evolve, it is essential to harness the potential of social media while being mindful of its pitfalls. By promoting responsible use and critical thinking, we can maximize the benefits of social media and foster a more connected and informed society.

Which of the following best summarises paragraph 3?