难句解读(第三段最后一句)The obvious problem is thatcounting rings normally involves cutting down thetree.最明显的问题是,数年轮通常需要把树砍倒。本句是主从复合句。主句为The obviousproblem is that..; that引导表语从句。cuttingdown the tree是动名词短语作宾语。答案解析8.C细节理解题。根据第二段最后...
how do the organismes andnon-living things the arctic tundra rely upon each other 急 24小时之内 howdotheorganismesandnon-livingthingsthearctictundrarelyuponeachother?急24小时之内要全要的是这句话的答案不是翻译有重赏要英语... how do the organismes andnon-living things the arctic tundra rely u...
Question 3: Where Did the First Living Cell Come From? The Future of Evolution The Basic Process of Evolution The basic theory of evolution is surprisingly simple. It has three essential parts: It is possible for the DNA of an organism to occasionally change, or mutate. A mutation changes...
Question 3: Where Did the First Living Cell Come From? The Future of Evolution The Basic Process of Evolution The basic theory of evolution is surprisingly simple. It has three essential parts: It is possible for the DNA of an organism to occasionally change, or mutate. A mutation changes...
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Interest was growing before the pandemic, especially with millennials and younger folks. Then the pandemic hit. Houseplant interest skyrocketed since people were stuck at home and wanted to bring a little bit of nature indoors to make their spaces a little more cozy for 24/7 habitation. This...
Francis Bacon was the first to formalize the concept of a true scientific method, but he didn't do so in a vacuum. The work ofNicolaus Copernicus(1473-1543) andGalileo Galilei(1564-1642) influenced Bacon tremendously. Copernicus proposed from his observations that the planets of the solar syst...
First MR, Robbins-Wamsley SH, Riley SC, Moser CS, Smith GE, Tamburri MN, Drake LA (2013) Stratification of living organisms in ballast tanks: how do organism concentrations vary as ballast water is discharged? Environmental Science and Technology 47: 4442-4448, https://doi.org/10.1021/es...
Like all viruses, HIV treads the fine line that separates living things from nonliving things. Viruses lack the chemical machinery that human cells use to support life. So, HIV requires a host cell to stay alive and replicate. To reproduce, the virus creates new virus particles inside a host...