Đây là cấu trúc hệ thống kĩ thuật mạch gì?

Số giá trị nguyên của tham số \(m\) trên đoạn \([-10;10]\) để bất phương trình \(m{{x}^{2}}-2mx+2m-1\le 0\) thỏa mãn với mọi \(x\in \mathbb{R}\) là:

Cấp độ tổ chức sống nào sau đây được xem là cấp độ tổ chức sống cơ bản nhất?

Điện tích của một electron có giá trị bằng bao nhiêu?

Cho hai đường thẳng chéo nhau \(a\) và \(b\). Lấy các điểm phân biệt \(A,\,B\in a;\,C,D\in b\). Khẳng định nào sau đây đúng?

Từ thế kỉ X đến thế kỉ XV, hệ tư tưởng nào được tiếp nhận và nâng cao thành hệ tư tưởng thống trị trong xã hội phong kiến Việt Nam?

Read the following passage about fitness trends 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.

FITNESS TRENDS

[I] Reformer Pilates is an advanced and more intense variation of traditional Pilates. [II] Since this type of equipment isn’t something you would typically have at home, you’ll need to visit a specialized Pilates center to try it. [III] While it might look easy at first, don’t be fooled - by the end of the session, your thighs will be burning, and you might struggle to walk up or down stairs for a few days afterward. [IV] This workout pushes your body to its limits, providing a more challenging experience than standard Pilates, and many find it an effective way to build both strength and flexibility.

Trampolining is another popular fitness trend, and although it may seem like child's play, it’s actually a highly effective workout. Jumping up and down on a trampoline can leave you feeling exhausted after just a few minutes. Surprisingly, it’s even better for heart health than running, while also improving coordination and helping to reduce stress levels. Trampolining is gaining widespread popularity, with new centers popping up that feature as many as 150 trampolines. These facilities offer options for everyone: you can enjoy 'freejumping,   where you bounce without an instructor, or pay for professional lessons to learn the best techniques and get the most out of your workout. Many people are discovering that trampolining combines fun and fitness in a way that makes staying active much more enjoyable.

If you're someone who is typically active but feeling down or emotionally drained, Dynamic Running Therapy might be just what the doctor ordered. This trend involves running with a therapist, combining the benefits of physical exercise with talk therapy. Though these sessions are often more expensive than typical therapy sessions because of the professional fees, they offer significant advantages. Running while talking helps distract you from any discomfort, allowing you to cover longer distances, and creates a relaxed, open environment that can make it easier to talk compared to the usual therapist’s office setting.

According to paragraph 2, which of the following is NOT a benefit of Trampolining?

Véc tơ cường độ điện trường tại mỗi điểm có chiều

Cho các yếu tố dưới đây:

(1) Enzyme tạo mồi.

(2) DNA ligase.

(3) DNA polymerase.

(4) DNA khuôn.

(5) Ribonucleotide.

(6) Nucleotide.

Có bao nhiêu yếu tố tham gia vào quá trình nhân đôi của gene ở sinh vật nhân sơ?

Read the following passage about Generations Z and Alpha: Born Multicultural Citizens 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.

Generation Z, born between 1997 and 2012, has grown up in a world (18)_________. These young people use smartphones and computers every day to talk with friends from different parts of the world. If they had been born 30 years earlier, they would not have had these opportunities to experience global connections. They are learning about different cultures, languages, and traditions not just from books but through real online friendships.

Generation Alpha, which includes children born after 2013, is even more connected. The toys that Generation Alpha plays with often teach them about global issues while they have fun. Many schools (19)_________. These young students, who come from diverse backgrounds, are creating a new kind of society where differences are celebrated.

(20)_________. Generation Z students participate in exchange programs and travel more than previous generations did. (21)_________, sharing their daily lives and learning from each other.

The world that these generations are creating will be more inclusive and understanding. Traditional borders are becoming less important while cultural exchange is valued more highly. Generation Z and Alpha children, (22)_________, will likely become adults who solve problems together across cultural lines. The future looks promising with these multicultural citizens leading the way.

Xác định: Bưu chính có nhiệm vụ chủ yếu là vận chuyển?

Trong các câu sau, câu nào là mệnh đề chứa biến và không phải mệnh đề?