Which of the following best describes the relationship between different organisms in an ecosystem? A. All organisms are independent B. Only predators and prey have relationships C. Organisms are interconnected and depend on each other D. Herbivores have no relationship with plants 相关知识点: ...
A. The variety of different species in an ecosystem B. The number of plants in a forest C. Only the large animals in an area D. The amount of water in a river 相关知识点: 试题来源: 解析 A。解析:生物多样性指的是生态系统中不同物种的多样性,包括动物、植物、微生物等各种生物种类的丰富...
D、ecosystem. Answer:D 13、In the 2006 film The Pursuit of Happyness, Chris Gardner is offered an internship as a A、car salesman. B、reporter. C、secretary. D、stock broker. Answer:D 14、What was the last battle of the Napoleonic Wars? A、Battle of the Nile B、Battle of the Trafalga...
repairs made last year to a vehicle which you want to sell this year
An ecosystem includes the living things and nonliving things within a defined space. All of the organisms within an ecosystem interact and are interdependent upon one another. There is defined nutrient cycling and the biotic factors in an ecosystem are...
Which of the following best describes the relationship between predators and prey in an ecosystem? A. Predators always outnumber prey. B. The presence of predators has no effect on prey population. C. An increase in predator population may lead to a decrease in prey population. D. Prey are...
27. Which of the following best describes David? A. Intelligent and diligent. B. Sociable and adventurous. C. Strong-willed and ambitious. D. Optimistic and courageous. 相关知识点: 试题来源: 解析【答案】24.B 25 0 27.D 【解析】 【导语】本文是一篇记叙文。主要讲述的是作者班上的“小天使...
Eventually, the western states diverted much of their produce from the rivers to the Erie Canal, a shorter route to eastern markets.Which of the following best describes the general tone of the letter (Passage 2) A.Angry and aggressive.B.Firm but polite.C.Reasonable but impolite.D.Polite ...
The bills in both chambers would create health insurance exchanges on which small businesses and individuals could choose from an array of private plans and possibly a public option. 出自-2016年6月阅读原文 The Millennium Ecosystem Assessment, a vast four-year global study which reported its initial...
Which best describes the homes in which peasants lived?The homes housed both people and animals. Who had the most power in the feudal system? The kingwas the most powerful person in the feudal system. The king had power over all people in the feudal system. Nobles were rich and wealthy ...