What are the best in the world?

The smallest prokaryote: Mycoplasma, the most extensive microorganism: cyanobacteria, the highest temperature resistance: the highest living temperature of spores: fireball purple The largest animal in the world is the blue whale, which weighs about 170 tons and is about 34 meters long. Its weight is equivalent to the sum of 22 elephants and its length is equivalent to seven giraffes lying in a row. The fastest animal is the cheetah, which can run 1 10 km in an hour, which is comparable to a Santana car running at full speed. The biggest dragonfly! Distributed in South America. Length 12 cm, it is the largest dragonfly in the world. Fish that lays the most eggs! Molas can lay more than 300 million eggs at a time, which is the largest number of fish in the world. The heaviest insect! The beetle of Jinhua University of Science and Technology weighs between 70.9 and 99.2 grams, which is the heaviest insect in the world. The fastest flying insect! Australian dragonflies can reach 58 kilometers per hour and are the fastest flying insects. The shortest nation! Mbuti people are the shortest people, with an average height of 1.35 meters. The highest country! The average height of Tutsis is1.83m, which is the highest nation. The biggest sea! The Coral Sea covers an area of 479 square kilometers and is the largest sea in the world. The smallest sea! With an area of only 1. 1 ,000 square meters, the Malak Sea is the smallest sea in the world. The highest mountain of life and death! Aconcagua Mountain is 6096 meters above sea level and is the highest extinct volcano in the world. The highest active volcano! Mount Tai is only 200 meters high and is the shortest active volcano in the world. The longest-lived mammal! An elephant can live 180~200 years old, which is the longest-lived mammal in the world. The most poisonous animal! The golden stinger frog can kill 1500 people at once and is the most poisonous animal in the world. The heaviest egg! The average weight of ostrich eggs is 180 ~ 200g, which is the heaviest egg in the world. The smallest egg! Grass bird, only 0.36~0.37 grams, is the smallest egg in the world. The smallest spider! It was discovered in the tropical forest of Panama last year. 0.8 mm long. The smallest bird! The smallest bird in the world is a miniature hummingbird. It weighs 2 grams and is 5 centimeters long from the tip of the mouth to the tip of the tail. The smallest mammal! A few years ago, a new competitor for the title of "the smallest mammal"-flying squirrel was found in the tropical jungle of Thailand. It weighs about 2g, is 3cm long, has a head length of 1 1mm and a wingspan of 5.5cm It feeds on small insects. The oldest dog! This spring, the world's oldest "birthday dog" died in Brisbane, Austria, at the age of 32, equivalent to living 224 years. Mammals with the largest milk production! A blue whale can produce 430 liters of milk every day during lactation, which is equivalent to five times that of the best cows. After weighing and measuring, a big gold brick cast in Taiwan Province Province, weighing 220kg, was declared as a world record-breaking by the person in charge of the Guinness World Records related organization. The gold brick weighs 220.3 kilograms, and the gold component is 999.9 pure gold. This brick was declared to have broken the record of 200 kg held by Japan Soil Fertility Gold Museum in 1999. 165438+ will be publicly displayed in the Golden Museum Park of Taipei County from 10. The BRICS are produced in the Jinguashi mountain area of Taiwan Province Province. According to the calculation of relevant departments, there is still a mining area of 1.800 hectares in Jinguashi, and about 500 tons of gold has not been excavated. The world's largest erhu was unveiled at the Dunhuang National Music Exhibition in Jinmen, which surprised music lovers who like erhu. This giant erhu is 4.2 meters high and its barrel is 0.6 meters in diameter. Its fuselage is mahogany, and the diaphragm on the barrel is a large area of python skin with a diameter of 5 1 cm. According to reports, this giant erhu was carefully made by several musical instrument masters from Shanghai No.1 National Musical Instrument Factory, which fully demonstrated the exquisite craftsmanship of making erhu in China. At present, this "Big Mac Erhu" has been declared in Guinness World Records. Li Jianhua of Hebei successfully pulled a car weighing 3,809 kilograms forward by 20 meters with his right ear. It is reported that Li Jianhua is the Guinness World Record holder for "pulling the longest distance of a car with one ear" and "pulling the heaviest thing with one ear". The most fragrant flower-generally considered to be the orchid called "Xiangzu". Orchids also have the reputation of "the best fragrance in the world". The plant with the longest leaf life-the most drought-resistant flower of Solanum lyratum-is the arrow lotus, also known as cactus flower. The flower with the most colors and varieties is the rose. There are tens of thousands of flowers in the world, including red, orange, white and purple, mixed color, cross color, silk color, multicolor and edging, as well as rare flowers that can change color most, such as blue and brown, which are rare varieties of carnation flowers. This kind of flower is white in the morning, rose at noon and purple at night-colored hibiscus flowers, which are white at first, light red the next day, dark red later and purple when they fall. According to "An Art Must Be Used" in Southern Song Dynasty, Qiongzhou produced a kind of "colored hibiscus", which was called "civil servant flower" because it was yellow on one day, reddish on the other, crimson on the fourth and even purplish. The most noble flower-peony is full of pride, and the most upright flower-plum blossom epiphyllum, which is brilliant for a while and moving for a second. The most affectionate flower-the most punctual flower on the other side-Zhong Hua