Những tổ chức, cá nhân giữ vai trò kết nối giữa người tiêu dùng và người sản xuất trong nền kinh tế được gọi là gì?

Để xác định phụ nữ có thai hay không, người ta dùng que thử thai để xác định sự có mặt của loại hormone nào sau đây?

Một chiếc võng đang đung đưa, chu kỳ dao động của chiếc võng được xác định là khoảng thời gian:

Tốc độ góc trong chuyển động tròn đều bằng

Chủ thể nào dưới đây đang thực hiện hoạt động tiêu dùng?

Tìm một từ có nghĩa KHÔNG cùng nhóm với các từ còn lại.

 Hệ thống các quan hệ kinh tế mang tính tự điều chỉnh tuân theo yêu cầu của các quy luật kinh tế như: quy luật cạnh tranh, cung cầu, giá cả, lợi nhuận,...chi phối hoạt động của các chủ thể kinh tế được gọi là gì?

Nội dung nào sau đây là bối cảnh ra đời của tổ chức ASEAN?

Nhóm A bao gồm các

Read the following passage about the Reimagining International Cooperation 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.

Global environmental governance is changing how countries work together. Nations now understand that pollution, climate change, and resource problems cross borders. Traditional agreements between countries are not enough anymore. New approaches include businesses, local communities, and citizen groups working with governments. This all-hands-on-deck approach helps create better solutions for our planet. Many successful projects show that when different groups cooperate, they can solve difficult environmental problems that single countries cannot fix alone.

Environmental governance faces many challenges today. [I] Political differences between nations often slow down important decisions. [II] Some countries worry that strict environmental rules might hurt their economic growth. Despite these obstacles, new technologies are helping countries monitor environmental changes better. [III] Satellite data and computer models allow scientists to track forest loss, ocean pollution, and climate patterns. [IV] This information helps leaders make smarter decisions about protecting natural resources.

The future of environmental governance depends on innovation. Digital platforms now connect environmental experts around the world instantly. Young people are bringing fresh ideas through social media campaigns and protest movements. Indigenous communities contribute valuable traditional knowledge about sustainable living practices. Financial institutions are creating new ways to fund green projects in developing countries. These combined efforts are creating a more flexible and responsive system of global cooperation that can adapt to changing environmental conditions more quickly than old-fashioned diplomatic channels.

Effective environmental governance requires balance between global standards and local solutions. While international agreements provide important frameworks, communities need freedom to implement approaches that fit their unique situations. Successful governance models respect cultural differences while maintaining scientific standards. Education plays a crucial role in building public support for environmental policies. When citizens understand environmental issues, they make better choices and hold their leaders accountable. The most promising path forward combines strong international institutions with energetic local action to create lasting environmental solutions.

Which of the following best summarises the passage?

Cho hình chóp $S . A B C D$ có đáy $A B C D$ là hình bình hành. Đặt $\overrightarrow{S A}=\overrightarrow{a} ; \, \overrightarrow{S B}=\overrightarrow{d} ; \, \overrightarrow{S C}=\overrightarrow{c}$; $\overrightarrow{S D}=\overrightarrow{b}$. Khẳng định nào sau đây đúng?

Cho hai số thực dương \(a, b\) thỏa mãn \(\frac{1}{2} \log _{2} a=\log _{2} \frac{2}{b}\). Giá trị nhỏ nhất của biểu thức \(P=4 a^{3}+b^{3}-4 \log _{2}\left(4 a^{3}+b^{3}\right)\) được viết dưới dạng \(x-y \log _{2} z\), với \(x, y, z>2\) là các số nguyên, \(z\) là số lẻ. Tổng \(x+y+z\) bằng

Read the following passage about addressing challenges and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.

Social issues are problems that affect a large number of people in society, often creating inequality and hardship. One of the most significant social issues today is poverty. (18) ______, such as food, shelter, and education. In many parts of the world, (19) ______, with families trapped in a cycle of deprivation. While poverty is a complex issue, it is often connected to factors like unemployment and lack of access to education. These factors make it hard for individuals to escape the cycle and improve their lives. To address poverty, governments and organizations must create sustainable policies that focus on education, healthcare, and employment opportunities.

Another pressing issue is gender inequality. In many countries, women still face discrimination in areas like employment and education, limiting their opportunities for personal and economic growth. Even in developed nations, women earn less than men for doing the same work. (20) ______, as people demand equal rights and opportunities for all genders. Moreover, gender inequality can also affect women’s health and safety, (21) ______.

Finally, environmental degradation, like pollution and climate change, is a growing global concern. Environmental damage, (22) ______, especially in poorer regions, often affects them the most. The increasing frequency of natural disasters, caused by climate change, is also putting immense pressure on vulnerable populations. Tackling these issues requires a collective effort from both individuals and governments. Only through cooperation and sustainable practices can we hope to create a more equitable and livable world for future generations.

Nội dung nào dưới đây cho thấy các dân tộc sinh sống trên đất nước Việt Nam đều bình đẳng về kinh tế?

Cho hai điểm A, B. Tìm tập hợp điểm M thỏa mãn $\left|\overrightarrow{MA}+3\overrightarrow{MB}\right|=\left|3\overrightarrow{MA}+\overrightarrow{MB}\right|$.

Phương án nào sau đây không phải là thiết bị số?