Cho biết: Đặc điểm nào giúp bạn phân biệt tế bào thực vật với tế bào động vật?

Kết thúc văn bản Thông điệp nhân ngày thế giới phòng chống AIDS, 1 – 12 – 2003, tác giả đã đưa ra lời kêu gọi gì?

Cắt cây thân thảo (Bầu, bí, ngô…) đến gần gốc, sau vài phút thấy những giọt nhựa rỉ ra ở phần thân cây bị cắt. Cho các phát biểu sau:

I. Hiện tượng trên được gọi là hiện tượng ứ giọt.

II. Những giọt rỉ ra trên bề mặt thân cây bị cắt do nhựa rỉ ra từ các tế bào bị dập nát.

III. Về thực chất các giọt nhựa rỉ ra chứa toàn bộ là nước, được rễ cây hút lên từ đất.

Số phát biểu đúng là:

Biểu hiện của tăng trưởng xanh trong nông nghiệp không phải là gì?

Cỏ dại quen nắng mưa

Làm sao mà giết được

Tới mùa nước dâng

Cỏ thường ngập trước

Sau ngày nước rút

Cỏ mọc đầu tiên…

Trong cuộc đời bình yên tựa nghìn xưa

Gần gũi nhất vẫn là cây lúa

Trưa nắng khát ước về vườn quả

Lúc xa nhà nhớ một dáng mây

Một dòng sông, ngọn núi, rừng cây

Một làn khói, một mùi hương trong gió…

Có mấy ai nhớ về ngọn cỏ

Mọc vô tình trên lối ta đi

Dẫu nhỏ nhoi không đáng nhớ làm chi

Không nghĩ đến nhưng mà vẫn có.

(Xuân Quỳnh, Cỏ dại, dẫn theo thivien.net)

Đoạn trích được viết theo thể thơ nào?

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 does “their” in paragraph 2 refer to?

Cho mệnh đề: “Nếu tam giác có hai góc bằng \({60^ \circ }\) thì tam giác đó là tam giác đều”. Mệnh đề đảo của mệnh đề đã cho là?

Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each the numbered blanks from 31 to 35.

“One month on since the devastating earthquake hit Türkiye and Syria, the scale of the humanitarian response has yet to meet the enormous needs of displaced Syrian families and children (31)_____have suffered from compounded crises for almost 12 years now,” said Johan Mooij, director of World Vision’s Syria crisis response. “It is crucial that (32)_____ access channels to northwest Syria remain open, and that aid deliveries are scaled up through earmarked funding for the emergency response. Only this will ensure that children’s mental health needs are covered, and their trauma addressed.”

Snow and bitter winter weather have placed children at great risk of hypothermia (33)_____ they struggle to survive in sub-zero temperatures. Many survivors have had to sleep in cars, outside, or in makeshift shelters. Doctors (34)_____ that children are also at risk of exposure to waterborne diseases such as cholera or Hepatitis A due to the damage to shelters and water infrastructure.

These children are now even more vulnerable to family separation, exploitation, and abuse. As buildings are deemed unsafe, they also are unable to return to school.

“In northern Syria, in particular, the threats to children from abuse were already extreme. The soaring poverty, within a warzone, now devastated by earthquakes, has created an unimaginable number of challenges, and suffering for children,” says Johan, director of the Syria crisis response in Amman, Jordan. “This earthquake has created the perfect environment for a health crisis -fueled by reduced healthcare capacity and disease (35)_____.”

Tập hợp $C=\left\{\dfrac{1}{2};\dfrac{1}{6};\dfrac{1}{12};\dfrac{1}{20};\dfrac{1}{30}\right\}$ viết bằng cách chỉ ra tính chất đặc trưng của phần tử là

Nhận định nào sau đây đúng với công nghiệp của Cộng hòa Nam Phi?

Để đáp ứng một nhu cầu nào đó trong tương lai với số tiền sử dụng lớn cần lập loại kế hoạch tài chính cá nhân nào?

Cho hàm số \(f(x)=x^{3}-m x^{2}-m^{2} x+8(*)\), với \(m\) là tham số thực.

Cho hàm số \(y=x^{3}-m x^{2}-m^{2} x+8\). Có bao nhiêu giá trị \(m\) nguyên đề hàm số có điểm cực tiểu nằm hoàn toàn phía trên trục hoành?

Chính sách nào của nhà Mạc khiến nhà Mạc không được nhân dân tin tưởng và ủng hộ?

Đồ thị hàm số \(y = {\log _a}x\left( {a > 0,a \ne 1} \right)\) luôn?

Những thông tin của thị trường có vai trò như thế nào đối với người bán?

Đâu là biện pháp xử lí chất thải trong chăn nuôi?

Cơ chế thị trường có những ưu điểm gì?

Read the following advertisement 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 1 to 6.

UNBREAKABLE SPIRIT: AN EVENING WITH NICK VUJICIC

We are thrilled to announce that (1) ______ Nick Vujicic will be visiting our community for an exclusive seminar (2) ______ to inspire, empower, and create lasting change. This once-in-a-lifetime event will offer attendees the opportunity to hear Nick's powerful story of resilience, faith, and perseverance firsthand. Born without limbs, Nick has transformed his circumstances into a source of (3) ______. He has spoken to millions of people around the globe, spreading messages of hope, and the courage to turn obstacles (4) ______ opportunities. Nick’s dynamic and engaging approach has (5) ______ a lasting impact on audiences of all ages and backgrounds. Participants will gain practical strategies for overcoming challenges, achieving personal and professional goals. This event is organized (6) ______ personal growth, motivate change, and cultivate unity. Join us for an unforgettable experience. Space is limited, so be sure to reserve your spot today!

Tư tưởng, tôn giáo nào dưới đây có ảnh hưởng nhiều nhất đối với giáo dục Đại Việt?

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.

Taking Home the World Cup

Standing just 36 centimeters tall, the FIFA World Cup Trophy symbolizes the pinnacle of football achievement.  Every four years, teams worldwide compete for it, but no one ever takes the trophy home. Made of 18-carat gold, the original trophy remains under FIFA's protection, with winners receiving only a replica. This measure safeguards it from theft, as the trophy has been stolen twice in its history.

The original trophy was made by a French sculptor, Abel LaFleur, and was called the “Jules Rimet Cup,” in honor of the founder of the World Cup tournament. Sometime during the first three World Cup events (1930, 1934, and 1938), the name changed to simply the “World Cup.” Then during World War II, not much was seen or heard of the trophy. It was being kept hidden in a shoe box under the bed of Dr. Ottorino Barassi, the Italian vice-president of FIFA, to prevent it from falling into the hands of the Nazi army. In 1966, the Cup was stolen during a public showing of the trophy prior to the World Cup tournament in England. Luckily, it was found a short time later, none the worse for wear, in a trash container by a little dog named Pickles. Four years later, Brazil earned permanent possession of the original trophy by winning its third World Cup title. Unfortunately, the trophy was stolen a second time in 1983 and was never recovered. The Brazilian Football Association had to have a duplicate trophy made.

(I) After the first trophy became the possession of Brazil’s football association, a new World Cup Trophy for FIFA was designed by an Italian artist, Silvio Gazzaniga, in 1974. (II) This trophy cannot be won outright, but remains in the possession of FIFA, and rest assured they are watching it very closely. Today, World Cup winners are awarded a replica of the trophy that is gold-plated, rather than solid gold like the real one. (III) Gazzaniga’s World Cup trophy weighs almost five kilograms. (IV) Its base contains two layers of a semi-precious stone called malachite, and has room for seventeen small plaques bearing the names of the winning teams---enough space to honor all the World Cup champions up to the year 2038. After that, a new trophy will have to be made.

Where in paragraph 3 does the following sentence best fit?

"It was a decision made to prevent the trophy from being stolen again."