【题目】An ecosystem consists of the living and nonliving things in an area ________ interact with one another.A.thatB.whereC.whoD.what相关知识点: 试题来源: 解析 【答案】A【解析】句意:一个生态系统由一个区域内的可以相互作用的生物和非生物成的。根据句意
Nonliving; in toxicology used primarily for the nonliving parts of ecosystems. See: American Board of Medical Toxicology. Exogenous (xenobiotic) analogs of the bases normally found in DNA, similar enough to substitute for the normal base and give rise to abnormal base pairing. As a result they ...
解析 【解析】答案:that.分析句子结构可知,“___ interact with one another"是定语从句,修饰 先行词"the living and nonliving things",在该 定语从句中,谓语动词“interact"前缺少主语,用 关系代词that既可以代指人,也可以代指物。故填:that。一个生态系统由一个区域内的可以相互作用的生物和非生物组成的。
What is the term that describes the variety of life on Earth? a) population b) ecosystem c) biosphere d) biodiversity The population size of a species capable of being supported by the environment is called its what? The region of the Earth's surface where all o...
Answer to: Fill in the blank. The movement of materials (nutrients) in a local ecosystem is called ___. By signing up, you'll get thousands of...
解析 that 【详解】 考查定语从句。句意:生态系统由一个区域内的生物和非生物相互作用组成。分析句子结构可知,空处引导定语从句,先行词是living and nonliving things,在从句中作主语,因为先行词既包含有生命的又包含无生命的,只能用that引导。故填that。反馈 收藏 ...
Minerals are widely assumed to protect organic matter (OM) from degradation in the environment, promoting the persistence of carbon in soil and sediments. In this Review, we describe the mechanisms and processes operating at the mineral–organic interfac
A 句意为:生态系统包括某个地区内相互作用的生物和非生物。先行词为“the living and nonliving things”,既包括“人”又包括“物”,且定语从句中缺少主语成分,因此此处应用that来引导定语从句。故答案选A。结果一 题目 【题目】An ecosystem consists of the living and non-living things in an areainteract ...
In an ecosystem, various factors influence organism interactions. These factors may be living factors or non-living factors. The non-living factors are called biotic factors.Answer and Explanation: Some of the abiotic factors with their corresponding effects in an ecosystem are as follows: ...
What is the relationship between the abiotic environment and trophic levels? What is the process through which plants make their own food called? What is an ecosystem? Describe the biotic and abiotic parts you may find in...