8 (a)Explain what is meant by double circulation.[3] (b)Describe the composition and the importance of plasma in the circulatory system.[7][Total: 10] 相关知识点: 试题来源: 解析 8 (a) blood passes through heart twice;lungs + to rest of body;lower pressure in pulmonary circulation ORA...
6 (a)What is meant by the term transgenic organism?(2)1. contains gene /DNA /allele /genetic material;2. from a different species;(b)(i) Give an example of a current or potential use of a transgenic animal.(1)1. producing (human) organs;2. named animal making antibodies /proteins ...
What is meant by engagement metrics? Marketing: Publicity, sale techniques, and advertising are considered marketing. Marketing focuses on identifying the right customers, uniquely communicate with the customer, deliver customer value through products and services, and earn profit in return. ...
1 In order to understand, however imperfectly, what is meant by "face", we must take (1) of the fact that, as a race, the Chinese have a strongly (2) instinct. The theatre may almost be said to be the only national amusement, and the Chinese have for theatricals a (3) like tha...
What is a comprehensive definition of economics? In economics what is the meaning of macro-economics? What is the definition of marginal utility in economics? What is meant by the term "allocative efficiency" in economics? What does aggregate mean in economics?
(b)State what is meant by the terms(i) element,(substance that) cannot be split up/ broken down into (two or more) simpler substances by chemical means1...OR(substance) made of atoms with the same atomic number/ number of protons/ proton number.on number... [1](ii) compound,(two...
What is meant by 这句话的意思是:请问这是什么句式和语法?meant 又是怎么用的? 答案 这里meant 是mean 的被动语态.例(1):主动语态:“Forthrightness” means what?被动语态:What is meant by “forthrightness”?例(2):主动语态:Rita writes a letter.被动语态:A letter is written by Rita.例(...相关...
mean 意味着，意思是 be meant 这里是个被动语态，一般会出现在问题中 : by 后可接名词性结构What do you mean by ...是你不明白对方为何要做某事或为何这样说,询问意思或意图的句型,比如说 what do you mean by beauty?望采纳 谢谢 ...
Vermes, Sue
Medicine is a discipline that includes many different branches that physicians may specialize in. Epidemiology is one of many examples of specific areas of medicine.Answer and Explanation: Veterinary epidemiology is the study of diseases in animals. Epidemiology is the study of disease in general, ...