Đâu sự kiện luôn diễn ra trong kì đầu I - giảm phân?

Cho biết: Nhân tố nào sẽ ảnh hưởng đến tốc độ gia tăng dân số?

Read the following passage 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.

A New Capital

When Pakistan was established as a new state in 1947, Karachi initially served as its capital. However, maintaining Karachi as the capital proved to be a challenge due to several disadvantages, such as its climate and the condition of the existing infrastructure. Rather than attempting to improve these issues, the government opted to create a completely new capital city. In 1959, a commission was formed to explore potential locations for this new capital. Dr. Doxiadis, a renowned architect and city planner, was appointed as the chief advisor to the commission.

Dr. Doxiadis and his team explored several possible sites for the new capital, considering both geographical and environmental factors. After a thorough evaluation, they narrowed the options down to two locations: one just outside Karachi and the other located north of Rawalpindi. Both sites had their own sets of advantages and drawbacks, making the decision a complex one.

The final choice was made after carefully considering a range of factors such as transportation, water availability, economic implications, and national interests. Ultimately, the area north of Rawalpindi was selected. On February 24, 1960, the new capital city was named Islamabad, and a comprehensive master plan for its development was created. The plan divided the area into three distinct sections: Islamabad itself, neighboring Rawalpindi, and a national park.

Each section was designed to serve a specific purpose. (I) Islamabad would function as the country’s political and cultural center, meeting the administrative needs of the nation. (II) Rawalpindi, located nearby, would continue as the regional hub for industry and commerce. (III) The national park area was intended to provide space for education, recreation, and agriculture, enhancing the quality of life for residents. (IV)

Today, Islamabad is a vibrant city with a population of around 1 million people. Known for its clean and healthy environment, it offers a pollution-free atmosphere, abundant water resources, and ample green spaces. Tree-lined streets, elegant public buildings, and well-planned shopping centers make the city a model of successful urban planning. With its efficient design and flourishing urban life, Islamabad stands as a prime example of well-executed city planning and growth.

The word "vibrant" in paragraph 5 is OPPOSITE in meaning to:

Chọn câu đúng: Gia tốc là đại lượng

Nucleotide được cấu tạo bởi các thành phần nào?

Cho các chuyển động sau:

(1) Một chiếc xe máy chạy trên đường.

(2) Một quả bóng rơi từ do từ độ cao h so với mặt đất.

(3) Một máy phát điện hoạt động khi quay trục.

(4) Hoạt động của tấm pin mặt trời.

(5) Quạt máy chạy khi cắm điện.

(6) Động cơ tàu thủy hoạt động khi đẩy cánh quạt.

(7) Chuyển động của tấm ván trượt xuống dốc.

Có bao nhiêu chuyển động có sự chuyển hóa từ cơ năng sang điện năng?

Cho các phương trình nhiệt hóa học sau:

1) CaCO₃(s) → CaO(s) + CO₂(g)       \({{\Delta }_{r}}H_{298}^{0} = + 176,0\,kJ\)

(2) CH₄(g) + 2O₂(g) → CO₂(g) + 2H₂O(l)   \({{\Delta }_{r}}H_{298}^{0} = - 890,0\,kJ\)

(3) C(graphite) + O₂ (g) → CO₂ (g)  \({{\Delta }_{r}}H_{298}^{0} = - 393,5\,kJ\)

(4) Fe₂O₃(s) + 2Al(s) → Al₂O₃(s) + 2Fe(s)   \({{\Delta }_{r}}H_{298}^{0} = - 851,5\,kJ\)

Số phản ứng thu nhiệt trong các phản ứng trên là

Vì sao con người không thể nhận thức và tái hiện hoàn toàn đầy đủ hiện thực lịch sử đúng như nó xảy ra? 

Để giải quyết khó khăn trong việc trao đổi hàng hóa giữa Đông Dương và Pháp trong những năm Chiến tranh thế giới thứ nhất, tư bản Pháp đã đưa ra giải pháp gì?

Cho \(A = ( - 2;5]\) và \(B = (m; + \infty )\). Tìm \(m \in \mathbb{Z}\) để \(A{\rm{\backslash }}B\) chứa đúng 3 số nguyên là?

“Lấy phát triển kinh tế làm trọng tâm” được xem là nội dung chiến lược chủ yếu của các nước trong thời kỳ

Mắt thường không thể tiếp nhận thông tin nào dưới đây?

Tìm tất cả các giá trị của tham số \(m\) để đồ thị hàm số \(y=\frac{2x+1}{\sqrt{m{{x}^{2}}+1}}\) có hai đường tiệm cận ngang.

Bản Hiến chương Liên hợp quốc đã được thông qua khi cuộc Chiến tranh thế giới thứ hai:

Read of 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.

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Some travelers prefer adventure holidays, while (8)_________ enjoy relaxing at resorts. We offer both!

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Experience culinary (11)_________ from six continents prepared by master chefs. (12)_________ of opportunities are available for networking with global professionals.

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Phone: (555) 123-4567

Chu trình lên men và hô hấp hiếu khí có giai đoạn chung nào?

CHỦ ĐỀ 7

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 56)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d0a01a0e4114

Và trả lời câu hỏi sau:

Cyanide là chất ức chế phức hệ \(IV\) của chuỗi vận chuyến electron trên màng ti thể. Hậu quả của việc ngộ độc cyanide đối với tế bào là

Giải phẫu mặt cắt ngang thân sinh trưởng thứ cấp theo thứ tự từ ngoài vào trong thân ra sao?

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

            For many people who live in cities, parks are an important part of the landscape. They provide a place for people to relax and play sports, as well as a refuge from the often harsh environment of a city. What people often overlook is that parks also provide considerable environmental benefits.

            One benefit of parks is that plants absorb carbon dioxide - a key pollutant - and emit oxygen, which humans need to breathe. According to one study, an acre of trees can absorb the same amount of carbon dioxide that a typical car emits in 11,000 miles of driving. Parks also make cities cooler. Scientists have long noted what is called the Urban Heat Island Effect: building materials such as metal, concrete, and asphalt absorb much more of the sun’s heat and release it much more quickly than organic surfaces like trees and grass. Because city landscapes contain so much of these building materials, cities are usually warmer than surrounding rural areas. Parks and other green spaces help to mitigate the Urban Heat Island Effect.

            Unfortunately, many cities cannot easily create more parks because most land is already being used for buildings, roads, parking lots, and other essential parts of the urban environment. However, cities could benefit from many of the positive effects of parks by encouraging citizens to create another type of green space: rooftop gardens. While most people would not think of starting a garden on their roof, human beings have been planting gardens on rooftops for thousands of years. Some rooftop gardens are very complex and require complicated engineering, but others are simple container gardens that anyone can create with the investment of a few hundred dollars and a few hours of work.

            Rooftop gardens provide many of the same benefits as other urban park and garden spaces, but without taking up the much-needed land. Like parks, rooftop gardens help to replace carbon dioxide in the air with nourishing oxygen. They also help to lessen the Urban Heat Island Effect, which can save people money.

            In the summer, rooftop gardens prevent buildings from absorbing heat from the sun, which can significantly reduce cooling bills. In the winter, gardens help hold in the heat that materials like brick and concrete radiate so quickly, leading to savings on heating bills. Rooftop vegetable and herb gardens can also provide fresh food for city dwellers, saving them money and making their diets healthier. Rooftop gardens are not only something everyone can enjoy, they are also a smart environmental investment.

Question 37: Using the information in paragraph 2 as a guide, it can be inferred that ______.

Một hộp đựng $6$ quả cầu xanh và $3$ quả cầu màu đỏ, có cùng kích thước và khối lượng. Chọn ngẫu nhiên hai quả cầu trong hộp. Xác suất để chọn được hai quả cầu cùng màu là