Bộ máy nhà nước Việt Nam được tổ chức và hoạt động theo nguyên tắc nào?

a. Joseph: What did you do there? Did you play soccer?

b. Andrew: No, we just talked and walked. It was a good time.

c. Andrew: My dad and I went to the park this weekend.

Một con lắc lò xo treo thẳng đứng, từ vị trí cân bằng O kéo con lắc về phía dưới, theo phương thẳng đứng, thêm 3 cm rồi thả nhẹ, con lắc dao động điều hòa quanh vị trí cân bằng O. Khi con lắc cách vị trí cân bằng 1 cm, tỉ số giữa thế năng và dộng năng của hệ dao động là

Xác định ý đúng: Hoạt động đánh bắt quá mức đã khiến nguồn lợi thủy sản ven bờ của nước ta bị suy giảm nghiêm trọng. Biện pháp quan trọng nhất để hạn chế suy giảm nguồn lợi thủy sản ven bờ ở nước ta hiện nay cơ bản được cho là?

Read the following passage about news 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] Wildlife conservation refers to the efforts made to protect and preserve wild animal species and their habitats. [II] It is crucial for maintaining biodiversity, which plays a vital role in ecosystem stability and health (Smith & Jones, 2018). [III] Unfortunately, many species are threatened due to habitat destruction, poaching, and climate change, making conservation efforts more urgent than ever. [IV]

One of the primary reasons for wildlife conservation is the preservation of biodiversity. A diverse range of species contributes to ecosystem services, such as pollination, water purification, and climate regulation. The loss of a single species can disrupt these services and lead to ecological imbalances. For instance, the decline of pollinators like bees has serious implications for food production and agriculture (Global Biodiversity Outlook, 2020).

Moreover, wildlife conservation has significant economic benefits. Many communities depend on ecotourism, which relies on healthy wildlife populations and intact ecosystems. According to a study by the World Wildlife Fund (WWF), ecotourism can generate billions of dollars in revenue, providing jobs and supporting local economies (WWF, 2021). Protecting wildlife not only safeguards natural resources but also creates sustainable livelihoods for local populations.

However, effective wildlife conservation requires a collaborative approach. Governments, non-governmental organizations, and local communities must work together to implement policies and strategies that promote conservation efforts. Community-based conservation initiatives, where local people actively participate in protecting their natural resources, have shown promising results. These initiatives empower communities and ensure that conservation efforts are tailored to local needs and contexts (Bennett & Dearden, 2014).

Where in paragraph I does the following sentence best fit?

Conservation measures are essential for the survival of many endangered species.

Choose the correct answer that best writes using the prompts.

My brother / I / love / help / hang / things / the tree / or / the walls.

Quốc huy nước Cộng hoà xã hội chủ nghĩa Việt Nam có nền mà gì?

The doctors are operating on the boy __________ fingers were lost because of firecrackers.

Cho hàm số $y=\ln \left(x^4+1\right)$. Khi đó $y^{\text{'}}\left(1\right)$ có giá trị bằng?

Đâu là ý đúng: Phân bón vi sinh phân giải chất hữu cơ là gì?

1. Do you find yourself yawning all day at school? You probably need more sleep. However, it is not just how much sleep you get that is important. What you do before bedtime also has a huge effect on how you feel the next day. If you spend time chatting to someone on social media, or reading a book on your e- reader, you are not alone.

2. All devices' screens give out a large amount of blue light, which affects the body's production of the sleep hormone, melatonin, which can change your sleep patterns. So it is not just getting to sleep that becomes hard, but the quality of your sleep also suffers. The result is that you can wake up several times during the night, and have difficulty getting up in the morning.

3. Sleep is food for the brain, so not sleeping well can be a severe problem for anyone, especially for teenagers, because their brains are still developing. When you do not sleep well, it can be difficult to concentrate at school, which makes it harder to learn and get good grades. It can also affect your mood, making you feel sad or anxious.   

4. So, it is clear you should not use your phone before you go to sleep. Why not leave it in another room? Nothing on social media is so important that it cannot wait a few hours! You should rediscover paper books and enjoy feeling tired and sleepy before bedtime rather than wondering why your best friend has not liked your photo! How will you wake up? You do not have to use the alarm on your phone. Go and buy yourself an old-fashioned alarm clock! The negative effects that screen time is having on sleep have been in the news a lot recently, so manufacturers of smartphones and tablets have added a feature to the mobile devices that can help reduce these. Most new phones have a night-time setting that changes the colour of the screen so that it gives out less blue light. If you really cannot avoid going onto social media at bedtime, think about turning on this setting on your phone.

Which of the following is probably the author’s advice for a better bedtime?

Các văn bản pháp luật khác khi ban hành phải đảm bảo tiêu chí nào so với Hiến pháp?

Which of the following best restates each of the given sentence?

Nobody saw Peter at the year-end party of our company last night.

Gọi s là diện tích tam giác ABC, để đưa giá trị của s ra màn hình ta viết:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

Whenever I visited her, my grandmother _________ my favorite cake for me.

Có thể sắp xếp trình tự lí lẽ, bằng chứng như thế nào? (Chọn hai đáp án)

Theo nhận định từ các chuyên gia, khả năng công ty của ông A mở một chi nhánh mới ở thành phố X là 40% có thể xảy ra. Nếu đúng như vậy thì khả năng ông A được bổ nhiệm làm giám đốc cho chi nhánh mới này là 80% có thể xảy ra. Xác suất để ông A trở thành giám đốc cho chi nhánh ở thành phố X là bao nhiêu? Làm tròn kết quả đến hàng phần trăm.

Trong không gian Oxyz, mặt phẳng $\left(P\right)$ đi qua $M\left(1; 1; -1\right)$ và song song với mặt phẳng $\left(Q\right) : 2x+3y+z-9=0$ có phương trình là?