[详细解答]此类题目首先一定要听明白大概的意思,听的时候注意关键词,依据会话中“Let’s talk about the results of your laboratory experiment.”可以看出A为正确答案。结果一 题目 What is the purpose of this class discussion A.To discuss the results of the lab experiment.B.To answer Bob's question ...
The luminal contents of the stomach are highly acidic due to the presence of hydrochloric acids. To prevent this acid from digesting the stomach tissues, the gastric mucosa is covered with a thick mucus substance filled with bicarbonates that decreases the acidity near the epithelial surface....
What are examples of bases? A. Hydrochloric acid, sulfuric acid, and nitric acid. B. Sodium hydroxide, potassium hydroxide, and calcium hydroxide. C. Sodium chloride, potassium chloride, and calcium chloride. D. Water, carbon dioxide, and oxygen. ...
(a) Define bile. (b) What is its function? What is the purpose of the inflammatory process? What is the purpose of the mucosal lining within the conducting zone? What are two purposes of hydrochloric acid in the stomach? (a) Define Chyme. (b) What is its function?
ano ,she doesn't .she goes by bike. 没有,她不.sh e乘自行车去。[translate] aWhat is the purpose of the experiments described in the passage 什么是在段落描述的实验的目的[translate]
When zinc reacts with hydrochloric acid, what is produced? A. Zinc chloride and oxygen. B. Zinc sulfate and hydrogen. C. Zinc chloride and hydrogen. D. Zinc oxide and water. 相关知识点: 试题来源: 解析 C。中文解析:锌和盐酸反应生成氯化锌和氢气。选项 A 生成氧气错误;选项 B 生成硫酸锌...
@ aplenty- Steel manufacturers process iron ore with hydrochloric acid to create the steel alloys that are in our cars, buildings, bikes, and bridges. Hydrochloric acid is also used to manufacture batteries and fireworks. Another food application of hydrochloric acid is in the processing of sugar...
2What caused the deposits A.The hydrochloric acid broke the carbon bonds in the carbon dioxide.B.The magnesium oxide broke the carbon oxygen bonds in the carbon dioxide.C.The burning magnesium broke the carbon oxygen bonds in the carbon dioxide.D.The gas collection method broke the carbon-oxyg...
Salivary glands are located throughout the mouth and aid in the digestion process through the production of saliva. Saliva, primarily composed of water, is what is commonly referred to as 'spit'. This fluid contains two different enzymes, amylase and lipase, that aid in the digestion of ...
What is the function of the liver in digestion? What is the purpose of the hepatic portal system? What exactly are the enzymes and substances contained in bile that are not useful for the body? Predict the effect of the removal of the gallbladder on the digestion of fats. ...