◆ Her styles are always up to the minute. 她的装束总是非常时髦。 ② having the latest information 包含最新信息的;时时更新的 ◆ The traffic reports are up to the minute. 交通信息报道是最新的。 VERB ★ Minute sth | minute that…:to write down sth that is said at a meeting in the off...
and found out what chemicals are in them.Many kinds of our medicines today are made from those chemicals. There are som diseases that we can't treat yet. But because of modern medicine. people now live longe than their grandparents.51. From this article, a cold often starts with A. a...
What-chemicals-combine-together-to-form-water网络什么化学元素化合成水 网络释义 1. 什么化学元素化合成水 化学元素... ... 5. What chemicals combine together to form water? 什么化学元素化合成水? 化学元素1. chemical element ... www.iciba.com|基于2个网页©...
Chemicals such as chlorine have been used to treat our drinking water for more than a hundred years. Today, chemical disinfection is considered the essential and most direct way to inactivate or destroy pathogenic and other microbes in drinking water. However, it is equally important to ensure ...
aGuess what...besides being harmful when touched by humans and pets, those chemicals are getting into our water supply 猜测什么…除是以外有害的,当由人和宠物接触,那些化学制品时进入我们的给水[translate]
Dubbed “forever chemicals,” PFAS chemicals don't break down easily over time and dissolve in water. Because of that, some scientists are concerned that these chemicals could build to levels that could harm the environment -- and your body. While there are studies that show evidence of this...
chemicalwaste水俁病minamatadiseasethebestknownexampleofheavymetalpollutionintheoceanstookplacein1938whenajapanesefactorydischargedasignificantamountofmercurymetalintominamatabaycontaminatingthefishstocksthere What are the causes of water pollution? 1.Sewage With billions of people on the planet, disposing of sewage...
What are the end products of photosynthesis? Be sure to name the by-products as well. Which reactant in the photosynthesis equation is used directly to make sugar? A. Carbon dioxide B. Light energy C. Water D. Chlorophyll What is the chemical equation for photo...
So, what exactly are they? Please let me introduce them to you in the following contents. Here is the content list: l lWhat types of chemicals can be added to treat water? l lWhat types of water treatment chemicals are used most often? What types of chemicals can be added to treat ...
Chemistry is the study of matter and how it changes. Matter is everything that has mass and takes up space, like the air we breathe, the water we drink, and the objects we use every day. Chemistry helps us understand what things are made of and how they interact with each other. ...