Most people are familiar with the idea that all matter in the universe ___ atoms. A. makes up B. makes up of C. consists in D. consists of 相关知识点: 试题来源: 解析 D 【详解】 考查动词词组辨析。句意:大多数人熟悉一切物种都是由原子构成的这一概念。A. makes up组成,编造,化妆;B....
1Most people are familiar with the idea that all matter in theuniverse ___ atoms. A. makes up B. makes up of C. consists in D. consists of 2 Most people are familiar with the idea that all matter in the universe ___ atoms. A. makes up B. makes up of C. consists in D....
With a diameter of 305 metres and state-of-the-art instrumentation, Arecibo continues to build on its legacy of world-class scientific achievement in radio astronomy. This paper highlights milestones in the remarkable history of this telescope, and also discusses current surveys that are imaging ...
Which elements is not one of the three most common ones in a plant? A.Carbon B.Hydrogen C.Oxygen D.Sulfur 点击查看答案 第6题 One of the most promising methods of storing hydrogen fuel is ___.A.in gas formB.puttin One of the most promising methods of storing hydrogen fuel is ___...
Its melting and boiling points of 1414 °C and 3265 °C, respectively, are the second highest among all the metalloids and nonmetals, being surpassed only by boron. Silicon is the eighth most common element in the universe by mass, but very rarely occurs as the pure element in the Earth...
Answer to: The most common group of minerals are in the (a) ___ group. This is not surprising since the two elements most common in the...
Which of the following nutrients can limit primary productivity by phytoplankton? (a) calcium (b) silica (c) nitrates (d) iron (e) phosphates (f) carbon dioxide. Which chemical element make up the majority of living biological matter? What are the two most common ...
Though fleeting ghosts that barely haunt the physical world, they are the second most common particle in the universe 21THE BIG BANG The universe began in a hot, dense state and has been expanding and cooling ever since ACKNOWLEDGEMENTS
For optimal performance and stability, a very low temperature is required to keep quantum computers running smoothly. To maintain atom stability, the most effective technique is reducing the temperature to near zero Kelvin, where atoms remain stable without releasing heat. ...
to penicillin, scientists trying to solve a problem have sometimes found unexpected things. This is exactly how we created phosphorene nanoribbons(磷烯纳米带) - a material made from one of the universe's basic building blocks, which has the potential to revolutionize a wide ...