Đâu là cách tạo hình nền trong phân cảnh?

Theo em, chủ thể nào sau đây đang thực hiện hoạt động tiêu dùng?

Read the following passage about world festivals and mark the best answer to the questions from 11 to 18. 

     World festivals have a big impact on young people today. Festivals such as Christmas, Diwali, Halloween, and Chinese New Year are celebrated across the globe, bringing people together. Young people especially enjoy these events because they offer a chance to have fun, learn about different cultures, and develop a global mindset.

     Festivals help young people appreciate diversity. Attending a festival from another culture teaches them new traditions, food, music, and art. For example, attending the Rio Carnival or the Holi Festival of Colors can give young people an exciting experience of new cultures. They learn to respect and understand people from different backgrounds, which is important in today’s world.

     Another impact is that festivals allow young people to express themselves creatively. Many festivals include costumes, dances, and music that encourage self-expression. For instance, during Halloween or a music festival like Coachella, young people often wear creative outfits or costumes that reflect their personalities. This makes them feel confident and allows them to experiment with new styles.

    Festivals also offer opportunities for young people to connect with others. Meeting people at festivals, whether in person or online, helps them build friendships and networks. Social media plays a big role in this, as many young people post about their experiences, spreading awareness of the festivals they attend.

     Overall, world festivals provide many learning and social experiences for young people, helping them grow into more open-minded and creative individuals. 

Which of the following is TRUE according to the passage?

Hoạt động phân chia các yếu tố sản xuất và phân chia sản phẩm cho các cá nhân tiêu dùng được gọi là gì?

Các phát biểu dưới đây là đúng hay sai khi nói về ứng dụng của tin sinh học?

Trong quá trình quang hợp, pha sáng được thực hiện tại bào quan nào?

Dựa trên cơ sở nào sau đây để phân chia các quốc gia trên thế giới thành nhóm nước phát triển và đang phát triển?

Nửa đầu thế kỉ XIX, sau khi giành độc lập, các nước Mỹ La-tinh đã phát triển theo hướng:

Một vật dao động diều hòa theo phương trình $x=Acos(\omega t+\phi )$. Vận tốc của vật được tính bằng công thức 

Theo quy định pháp luật, nhân viên cục bưu chính vi phạm quyền được bảo đảm an toàn và bí mật thư tín điện thoại, điện tín của khách hàng khi tự ý thực hiện hành vi nào sau đây?

Những ngành kinh tế chủ đạo của người Hy Lạp - La Mã cổ đại là

Hệ thống chính trị Việt Nam được tổ chức và hoạt động theo những nguyên tắc nào?

Quốc gia nào có GDP bình quân đầu người thấp nhất trong các quốc gia sau đây?

Phát biểu nào sau đây SAI:

Vật nào dưới đây chịu biến dạng kéo?

Nhận định nào sau đây là khái niệm của ngân sách nhà nước?

Cho tam giác \(ABC\) có \(c = 32,\widehat A = {70^o},\widehat C = {45^o}\). Độ dài cạnh AC là?

Read the following passage about urban shift and mark the letter A, B, C, D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I] Sperm whales are fascinating creatures. [II] They possess the biggest brain of any species, six times larger than a human’s, which scientists believe may have evolved to support intelligent, rational behavior. [III] They’re also highly social and capable of making decisions as a group. [IV] But there’s also a lot we don’t know about them, including what they may be saying to one another when communicating with a system of short clicks, known as codas.

Now, new research published in Nature Communications today suggests that sperm whales’ communication is actually much more expressive and complicated than was previously thought. A team of researchers led by Pratyusha Sharma at MIT’s Computer Science and Artificial Intelligence Lab (CSAIL) working with Project CETI, a nonprofit focused on using AI to understand whales, used statistical models to analyze whale codas and managed to identify a structure to their language that’s similar to features of human language. Their findings represent a tool future researchers could use to decipher not just the structure but the actual meaning of whale sounds.

For the study, the researchers examined recordings of 8,719 codas from around 60 whales collected by the Dominica Sperm Whale Project between 2005 and 2018, using a mix of AI algorithms for pattern recognition and classification. The AI then turned the clicks within the coda data into a new kind of data visualization called an exchange plot, revealing that some codas featured extra clicks. These extra clicks, combined with variations in the duration of their calls, appeared in interactions between multiple whales, which they say suggests that codas can carry more information and possess a more complicated internal structure than we had previously believed.

The team’s next step is to build language models of whale calls and to examine how those calls relate to different behaviors. They also plan to work on a more universal system that could be used across species, says Sharma. Taking a communication system we know nothing about, working out how it encodes and transmits information, and slowly beginning to understand what’s being communicated could have many purposes beyond whales. “I think we’re just starting to understand some of these things,” she says. “We’re very much at the beginning, but we are slowly making our way through.”

Which of the following best paraphrases the underlined sentence in paragraph 4?

Phân tử S₈ có 128 electron, hỏi số hiệu nguyên tử của lưu huỳnh (S) là bao nhiêu?