Nhiệt độ duy trì trong chuồng nuôi gà đẻ công nghệ cao là bao nhiêu?

Những hiểu biết của con về các lĩnh vực liên quan đến lịch sử, thông qua quá trình học tập, khám phá, nghiên cứu và trải nghiệm được gọi là:

Để tạo một cảnh video mới, người dùng cần thực hiện thao tác nào?

Hồng cầu được coi như có dạng đĩa tròn với đường kính 7,8 μm. Hỏi cần khoảng bao nhiêu nguyên tử Fr sắp xếp thẳng hàng và khít nhau để tạo nên một đoạn thẳng có chiều dài bằng đường kính của hồng cầu. Biết rằng Fr là nguyên tử có đường kính lớn nhất, với giá trị đường kính là 5,4 Å.

Read the following passage about Asia’s culture and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions

[I] Chemicals are present everywhere in our environment, some of which occur naturally, while others are the result of human activities. [II]. They are found in the air, water, and soil, and can have both positive and negative impacts on the ecosystem. Some chemicals, like nutrients, help support life by promoting plant growth [III]. However, others, especially synthetic chemicals such as pesticides, fertilizers, and industrial waste, can be harmful to both the environment and human health. [IV]

The widespread use of pesticides and fertilizers in agriculture has been a major cause of chemical pollution. When these chemicals are used improperly or excessively, they can wash into rivers, lakes, and oceans, leading to water pollution. This runoff can also contribute to the depletion of oxygen in water bodies, a process known as eutrophication. Eutrophication harms aquatic life, disrupting ecosystems and causing the death of fish and other organisms that rely on oxygen.

Toxic chemicals such as heavy metals (e.g., mercury and lead) pose additional threats to the environment and human health. These substances can accumulate in the food chain, starting from plants and animals in contaminated areas and eventually reaching humans. Long-term exposure to these chemicals can lead to serious health issues, including neurological disorders, cancer, and other chronic conditions. Many countries have established regulations to limit the use of harmful chemicals, but enforcement remains a challenge.

Efforts to reduce chemical pollution involve a combination of government regulations, technological innovations, and public awareness. Governments worldwide have introduced stricter rules on the use of hazardous chemicals and encouraged the development of eco-friendly alternatives. These regulations aim to limit the harmful impact of chemicals on the environment, encouraging industries to adopt safer practices. Environmental organizations play a vital role in monitoring chemical pollution, raising awareness, and advocating for cleaner technologies. They work closely with policymakers to ensure effective enforcement of environmental laws. While progress has been made, ongoing efforts are needed to address emerging challenges and ensure a safer and healthier environment for future generations.

Which of the following best summarizes the passage?

Pit tông có loại đỉnh nào sau đây?

Một ca nô xuôi dòng từ A đến B rồi ngược dòng quay về A. Cho biết vận tốc của ca nô so với nước là 15 km/h, vận tốc của nước so với bờ là 3 km/h. Biết AB = 18 km. Tính thời gian chuyển động của ca nô.

Lịch sử là những gì diễn ra:

Đại lượng đặc trưng cho sự hút electron của nguyên tử các nguyên tố khi hình thành liên kết hóa học là

Read the following leaflet 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 7 to 12. 

Grand Opening of TIEU MINH Supermarket!

Welcome to the brand-new TIEU MINH Supermarket, where unbeatable offers await you! Join us as we celebrate our grand opening with special deals and discounts on a wide (7)_______of essentials, from groceries to household appliances and more!

Here’s what you can look forward to:

• Amazing discounts on a vast amount of products, including fresh foods, kitchenware, storage solutions, and (8)______ items.

• Exclusive “Buy One, Get the Other at 20% Off” deals on select items.

• A lucky draw with the chance to win (9)______for your home, perfect for upgrading your storage and kitchen spaces!

(10)______high prices, the items will be offered at a 30-50% discount without compromising quality. (11)______at our grand opening event to enjoy free samples, interactive games, and live demos from top brands. Our rewards program also lets you earn points and receive exclusive member(12)_______.

Data privacy means ensuring that our personal information is kept safe and used responsibly by others. In today’s digital world, where information spreads easily, it’s more important than ever to protect our personal data. This highlights the importance of privacy laws.

Laws about data privacy vary globally. For example, in Europe, the General Data Protection Regulation (GDPR) grants individuals rights such as accessing their data, asking for it to be deleted, and knowing how it’s used. Similarly, the California Consumer Privacy Act (CCPA) provides specific rights about personal information to people in California. Knowing these laws helps people understand their rights and what companies must do to keep their data safe. When using websites or apps, it’s essential to read their privacy policies. Emily Davis, a cybersecurity expert, stresses, “Reading and understanding privacy policies allows individuals to make informed decisions about sharing their personal information.”.

To boost your online safety, experts suggest using strong, unique passwords for each account and not reusing them. Enabling two-factor authentication when possible adds an extra layer of security. Equally important, be careful with emails, texts, or calls asking for personal information or money. Scammers often pretend to be real organizations. Always check before giving out personal details or clicking on links from unknown sources. Keep your devices updated with the latest software and security patches to protect against cyber threats. Using trusted antivirus software can also lower the risk of attacks. Privacy advocate Michelle Carter advises, “Being mindful of data sharing and regularly reviewing app permissions helps minimize unnecessary exposure of personal information.”.

Understanding your rights and taking steps to protect your personal information online are essential in today’s interconnected world. By learning about privacy laws, being careful about sharing information, and using strong security measures, you can control your digital presence and keep your privacy safe. Remember, protecting personal data is something we all need to do together to create a safer and more respectful online environment.

What is “grants” in paragraph 2 closest in meaning to?

Cho hai tập hợp:

$A=\left\{6; \, 8; \, 0; \, 10; \, 3\right\}$; $B=\left\{8; \, 0; \, 10\right\}$.

Mệnh đề nào sau đây sai?

Phát biểu nào đúng khi nói về vai trò của hô hấp?

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

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.

Dear Sarah,

a. It was a refreshing break that I will cherish for a long time.

b. I enjoyed hiking and exploring new trails, and I even spotted some wildlife along the way.

c. The scenery was breathtaking, with stunning views and fresh air that made it all worthwhile.

d. I hope this letter finds you well.

e. I wanted to share the exciting details of my recent trip to the mountains.

Yours faithfully,

Emily

Từ năm 1884 đến năm 1945, thông qua nhiều hoạt động, chính quyền thuộc địa Pháp đại diện quyền lợi của Việt Nam trong quan hệ đối ngoại, luôn khẳng định chủ quyền của Việt Nam đối với quần đảo Hoàng Sa và quần đảo Trường Sa, ngoại trừ việc

The government should take measures to reduce air pollution and encourage __________ to use eco-friendly vehicles.

Khi nói về dao động cơ cưỡng bức, phát biểu nào sau đây sai?

Những bào quan nào sau đây có ở tế bào thực vật, không có ở tế bào động vật?

Đọc đoạn thơ sau và trả lời câu hỏi:

Đường nở ngực. Những hàng dương liễu nhỏ

Đã lên xanh như tóc tuổi mười lăm.

Xuân ơi Xuân, em mới đến dăm năm

Mà cuộc sống đã tưng bừng ngày hội

Như hôm nay, giữa công trường đỏ bụi

Những đoàn xe vận tải nối nhau đi

Hồng Quảng, Lào Cai, Thái Nguyên, Việt Trì

Tên đất nước reo vui bao tiếng gọi...

(Tố Hữu, Bài ca mùa xuân 1961, dẫn theo thivien.net)

Đoạn thơ trên KHÔNG sử dụng biện pháp nghệ thuật nào?

Đâu là nhận định đúng khi nói về chức năng phân bổ nguồn lực của giả cả thị trường?