The plant is native to India and Burma, where it has been used for centuries to control pests and to promote health. To protect cotton, neem seeds are simply ground into a powder, soaked overnight in water, and sprayed onto the crop at least every 10 days. Neem cake applied to the so...
Today I come here to introduce a bit about New Oriental , a bit about me and a bit about education. I think most of you here are doing something for education. But education is the one of the most difficult things to define. If we say hospital is a place to cure people's disease,...
Meanwhile, most young people in the West are expected to leave what could be life's most momentous decision—marriage—almost entirely up to luck. 同时,人们认为西方的大多数年轻人把婚姻这一可能是人生最重要的决定几乎完全交由命运来安排。 柯林斯高阶英语词典 He drinks what is left in his glass ...
The 20th National Congress of the Communist Party of China is a meeting of great importance. It takes place at a critical time as the entire Party and the Chinese people of all ethnic groups embark on a new journey t...
Answer to: Consider the transition from the energy levels n= 4 to n= 2. According to the Bohr model, what is the frequency of light associated for...
Bond yields move inversely to bond prices. Bonds make periodic interest payments called coupons, and atmaturity, theprincipal (“face value”)is returned to the bondholders. Confused? Read theBritannica Money bond primer. What about the money supply? To purchase these securities, the Fed will of...
Each energy level or shell can be subdivided into electron subshells which contains specific number of orbitals where the electrons can be found. Answer and Explanation: The answer is (c) 14. The 4f sublevels like any f sublevels contain seven orbitals. Since each...
Kissinger's book can also be read in another, and more illuminating, light. It is, in essence, an extended meditation on the end of a particular way of looking at the world: one where the principal actors in international relations are nation-states, pursuing their conception of their own ...
If you owe money and are stressed out, just remember that the outcome that you're imagining is probably worse than the reality. Still, it's always helpful to know what lies ahead. What happens if you don’t pay debt? Here’s what you can expect: ...
For the hydrogen atom, the spectrum of the electron transfer is classified into different series that depends on the initial energy level of electron...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question...