Khối lượng tuyệt đối của một nguyên tử oxygen bằng 26,5595.10^-27 kg. Khối lượng nguyên tử (theo amu) là

Read the following passage about Bonds Forged Beyond Blood and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

In today's interconnected world, (18)_________. These relationships are forged through shared experiences, mutual understanding, and deep emotional bonds that often surpass traditional family ties. While blood relations (19)_________, especially in diverse communities and modern social networks.

These special bonds are built with people who share our values, dreams, and life perspectives. Friends (20)_________. If blood relations were the only valid form of kinship, many individuals would miss out on meaningful connections that shape their lives. Having weathered countless storms together, chosen family members develop an unbreakable bond that strengthens over time, particularly during major life transitions and personal growth moments.

Some might question the authenticity of chosen families, but these relationships prove themselves genuine through actions rather than genetics. People select their chosen family members carefully, and this deliberate choice often results in deeper understanding and acceptance. Formed through shared experiences and mutual growth, (21)_________. Research shows that chosen families significantly improve mental health and overall wellbeing.

Whether celebrating achievements or facing setbacks, chosen families create safe spaces for vulnerability and growth. (22)_________, and their support comes from a place of genuine care rather than duty. These connections, though not bound by blood, create lasting legacies of love, understanding, and acceptance that enrich our lives immeasurably. Modern society increasingly recognizes and values these chosen family bonds.

Một loài thực vật, alen A quy định thân cao trội hoàn toàn so với alen a quy định thân thấp; alen B quy định hoa đỏ trội hoàn toàn so với alen b quy định hoa trắng. Thế hệ P: Cây thân cao, hoa đỏ tự thụ phấn, thu được F₁ gồm 4 loại kiểu hình; trong đó có 4% số cây thân thấp, hoa đỏ thuần chủng. Cho biết quá trình phát sinh giao tử đực và giao tử cái đều xảy ra hoán vị gen với tần số bằng nhau. Theo lí thuyết, số cây thân cao, hoa đỏ dị hợp 2 cặp gen ở F₁ chiếm tỉ lệ

Đâu là vai trò của việc lập kế hoạch tài chính cá nhân?

Read the passage below and choose A, B, C or D to fill in each blank.

There are more than one billion cows in the world, and cow farming is a large source of methane emissions. This colorless and odorless gas (631) ____ at warming the earth.

Farmers and companies are developing solutions for (632) _____. In Canada and Brazil, farmers started adding a special ingredient to their animals' feed to reduce cows' methane production. In New Zealand, scientists are working on a vaccine which can cut methane emissions. Rather than stopping methane emissions, a UK company has designed face masks to catch the gas (633) ______.

The masks will allow cows to continue their normal diet but will turn methane into CO2 and water. They can fit comfortably on the cow's head and can be adjusted to different head sizes. Sensors on the masks can notice when methane comes out of the cow's mouth and provide the percentage of the gas (634)_____. This information can also be useful for farmers who can use it to (635) __________ the early signs of disease. For example, if a cow eats less, but produces more methane than usual, it may have a health problem.

It is predicted that the need for beef and dairy products will go up in the coming years. The company developing the methane-catching masks hopes that farmers will start using their invention, which will slow down global warming.

Khi nhiệt độ của chất khí lí tưởng tăng lên 4 lần thì tốc độ căn quân phương của phân tử khí tăng lên bao nhiêu lần?

Ý không phản ánh đúng sự phát triển của Phật giáo ở nước ta thời Đinh, Tiền Lê, Lí, Trần là:

Nội dung nào không phải là hình thức tìm hiểu và học tập lịch sử bằng hoạt động thực tế?

Find the word which has a different sound in the part underlined.

Công nghệ bảo quản trong điều kiện khí quyển được kiểm soát?

Đổi từ hệ nhị phân sang hệ thập phân cho số 111111₂?

Xác định một từ/ cụm từ SAI về ngữ pháp hoặc ngữ nghĩa, logic, phong cách.

Năm nay, ngày hội Trí tuệ nhân tạo Việt Nam tiếp tục tổ chức với chủ đề "Sức mạnh cho cuộc sống", diễn ra trong hai ngày từ 21 đến 22 tháng 9 tại thành phố Hồ Chí Minh.

Bệnh đạo ôn hại lúa:

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 can be inferred from the passage?

Vi khuẩn sinh sản chủ yếu bằng hình thức nào sau đây?

Phương pháp nào không phải là phương pháp do kháng sinh có chức năng?

Khi ném một vật theo phương ngang (bỏ qua sức cản của không khí), thời gian chuyển động của vật phụ thuộc vào

Nội dung nào dưới đây không phải chức năng quản lí nhà nước về kinh tế?

Nhận định nào sau đây không đúng với tình hình phát triển kinh tế của Cộng hòa Nam Phi?

Chọn ngẫu nhiên một số nguyên dương không lớn hơn 15. Hãy mô ta không gian mẫu trên?

Read the following passage about Champions of the Overlooked and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

In every community, there are special people who help those who cannot speak for themselves. These champions work tirelessly to bring attention to forgotten issues and overlooked individuals. They believe that every person deserves dignity and respect, regardless of their circumstances. Animal rights activists are dedicated individuals (18)_________. Many homeless people are ignored by society, but they deserve our attention and support. Children with disabilities often face barriers to education; however, dedicated teachers create inclusive classrooms for all students. The elderly share their wisdom and experience while needing our care and respect. If more resources were provided, (19)_________. Environmental defenders protect natural habitats and speak for future generations who will inherit our planet. They monitor pollution levels, plant trees, and educate communities about sustainability. These champions often work without recognition, (20)_________.

Volunteers at animal shelters provide food, medical care, and love to abandoned pets. (21)_________. Many of these helpers also advocate for stronger animal protection laws and better education about responsible pet ownership. Their dedication shows us how much impact one person can have on many lives. (22)_________. Their work reminds us that true humanity means caring for all living beings, especially those who cannot advocate for themselves. By supporting these champions, we too can help build a more compassionate and inclusive society where everyone is valued and heard.