Thế nào là phân loại thực phẩm ? Kể tên các ngành thực vật đã học và nêu đặc điểm chính của mỗi ngành đó ? Dựa vào đặc điểm của vỏ, quả người ta có thể chia quả thành mấy nhóm chính, mỗi nhóm lấy 3 ví dụ

Kết quả của câu này là bao nhiêu ạ ??xin giúp em vs ạ

others language world involved speak What Millions of people around the (1)……………… speak English. Some use it as their first language, (2)………… use it as their second or third language. It is the international (3)………………. for diplomacy, commerce, pop music, aviation and sports. (4)……………. is your reason for learning it? Can you believe that a great many people are (5)………….. in the use of this language? VI. Read the passage and choose the best answer. (1.0p ) Thomas Edison was born in Milan, Ohio, in 1847. His family moved to Port Huron, Michigan when he was seven years old. Surprisingly, he attended school for only two months. His mother, a former teacher, taught him a few things, but Thomas was mostly self- educated. His natural curiosity led him to start experimenting at a young age. Thomas Edison lit up the world with his invention of the electric light. Although the electric light was the most useful, it was not his only invention. He also invented the record player, the motion picture, camera and over 1,200 other things. About every two weeks he created something new. He worked 16 out of every 24 hours. Sometimes he worked so intensely that his wife had to remind him to sleep and eat. Thomas Edison died in 1931, in West Orange, New Jersey. He left numerous inventions that improved the quality of life all over the world. 1. Thomas Edison was………..A. a discovererB. a teacher C. an explorerD. an inventor 2. In 1854 Edison’ family ………………….. A. moved to Port Huron, Michigan. B. bought a new house in Milan, Ohio. C. decided to settle in Milan, Ohio. D. sent him to a school in New Jersey. 3. The word “self-educated” in the passage mostly means………………….. A. “having been well taught” B. “having had good schooling” C. “having taught himself” D. “having had a high education” 4. Edison died at the age of…………….A. 76 B. 84 C. 47 D. 74 5. Which of following statements is NOT true about Edison? A. He invented the motion picture, camera. B. He didn’t go to school at all. C. He made numerous inventions. D. He worked very hard.

ai giúp mình với cách vẽ một hình tròn

Lấy ví dụ để làm rõ vai trò của môi trường và tài nguyên thiên nhiên

Vui lòng giúp tôi với ạ cảm ơn rất nhiều

1) Hoàn thành các pt sau C6H12O6__(VK êtilic)—-?+?+Q C6H12O6——(VK lactic)—-?+Q 2)Nuôi đồng dưỡng 2 chủng vi khuẩn try(chủng 1) và chủng vi khuẩn khuyết dưỡng phe (chủng 2) trên môi trường đầy đủ các loạ dưỡng chất nhưng thiếu trytophan và pheninalanin thì 2 chủng VK trên có sinh trưởng không ? Giải thích

Giải giúp em với mai em thi rồi 😭

1. Every day we hear about new (develop) ............ in science and technology. 2. Astronormers have dicovered a ..... systeam containing at least five planets. ( planet ) 3. Japanese people are very ......... They are fond of creating things. ( invent ) / Nhớ kèm theo giải thích ạ, thanks mn /

Các bạn ơi giải giúp mình với ạ