1. Water is actually quite simple, but the way how the water molecule is formed gives water its unique properties.2. Water is a liquid at room temperature and has a relatively high frozen point.3. The nutrients in whatever falling into the ocean will quickly become available to other ...
题目 Water is actually quite simple, but the way how the water molecule is formed gives water its unique properties. 相关知识点: 试题来源: 解析答案:解析: the way 已经表示方法,how怎样,同样表示方法 提示: 去掉how或how→that/in which
How are molecules transported across a cell membrane? How do vesicles transport large molecules out of a cell? What is the means of transport for large molecules and ions? How many oxygen molecules can be transported by one hemoglobin molecule? What type of transport can move big molecules acro...
A.; Inoue, H. How is the water molecule activated on metalloporphyrins? Oxygenation of substrates induced through one-photon/two-electron conversion in artificial photosyn- thesis by visible light. Faraday Discuss. 2012, 155, 145-163.
A water molecule can form four hydrogen bonds. Water is made up of two hydrogen atoms and an oxygen atom. The oxygen atom can accept two hydrogen...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
【解析】 How and why, roughly 2 million years ago, early human ancestors evolved largebrains and began fashioning relatively advanced stone tools, is one of the great mysteries of evolution. Some researchers argue these changes were brought about by the invention of cooking.(大约200万年前,早期...
Water is actually quite simple, but the way how the water molecule is formed gives water its unique properties. 查看习题详情和答案>> Water is actually quite simple, but the way ___ the water molecule is formed gives water its unique properties. A. how B.where C.that D.when 查看习题详情...
A polymer is a large molecule made up of smaller, joined-together molecules called monomers. ... Monomers join together to make polymer chains by forming covalent bonds—that is, by sharing electrons. Other bonds then hold the groups of chains together to form a polymer material. What is mol...
Spring water: Spring water comes from a protected, underground water source from which the water flows to the surface on its own. It may be collected either at the surface spring or through a sanitary, protected hole drilled directly into the source feeding the spring. If the water is collec...
Another type of particles that draw large attention is polymer nanoparticles [44]. These types of nanoparticles (Figure 13) are easily made-mostly from biodegradable polymers and can increase the stability and time of circulation. Moreover, in addition of being non toxic, other advantages of these...