ecosystem是可数名词单数形式, 此处指 “一个独特的生态系统”,应用不定冠词来修饰,且unique发音是以辅音音素开头,应用a,故填 a。 【42题详解】 考查非谓语动词。句意:它们是过渡区域,水流、养分循环和太阳能量在此交汇,产生了以水文、土壤和 植被为特征的独特而特殊的生态系统,使这些区域成为流域的非常重要的...
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It's easy to write off the adult industry’s apparent obsession with ASMR as the latest example of its longstanding habit ofpornifyingeverythingthat takes off in the SFW zeitgeist in hopes of piggybacking its way to a quick buck. "For a while, it seemed like every new porn had fidget sp...
Under this ‘environmental filtering hypothesis’43,44 (or ‘preadaptation hypothesis’), invasive species will be more successful if their traits mirror those of the native community45. For example, to be successful in a harsh desert environment, non-native plants would need to be ecologically ...
(n = 2). An example of this is shown for the vitellogenin ortholog group (Fig.2C), a protein family that is important in the study of non-mammalian vertebrate species because it is a highly sensitive biomarker for exposure to estrogenic compounds. It is not found in the KEGG ...
For example, read events are passed from the front of the pipeline to the back, one handler at a time, while write events are passed from the back of the pipeline to the front. Each handler may, at any time, generate either inbound or outbound events that will be sent to the next ...
The usage of conventional fossil fuels has aided fast economic growth while also having negative consequences, such as increased global warming and the destruction of the ecosystem. This paper proposes a novel swarm-based metaheuristic method called Chimp Optimization Algorithm (ChOA) to tackle the env...
Most entomopathogens, regardless of the order or class to which they belong, show a moderate degree of specificity for hosts usually limited to a single family or to a small group of related families within a single order. An excellent example of this sort of specificity isNomuraea rileyi, ...
e.g. by selective logging or introduction of non-native trees in forest ecosystems. The effect of intense management on the invasibility of primary vegetation likely has similar reasons as the effect of converting primary vegetation to another type of ecosystem, namely an increased frequency and ...
Present, T.M., Gomes, M.L., Trower, E.J.et al.Non-lithifying microbial ecosystem dissolves peritidal lime sand.Nat Commun12, 3037 (2021). https://doi.org/10.1038/s41467-021-23006-1 Download citation Received01 October 2020 Accepted07 April 2021 ...