本题目来源于试卷: IB ESS Unit 2: Ecosystems & Ecology，类别为 IB环境系统与社会
[单选题]
State which of the following terms best dx 26ul*to:sge szdeu,4zwdj6 5ak,u))fs u:n escribes organisms like .ggj4zf cg+i:om vu7 3earthworms that ingest and then break down and digest non-living organic mat.c:zgg7vgj o3m fi4u +erials.
A. Detritivores
B. Decomposers
C. Parasites
D. Saprotrophs
参考答案: A
本题详细解析:
Option B does describe these organisms it i *alww hzgt.n7 xm./0es a more general term that includes saprotrophs. It is correct, but not the best way to describe earthwormtgxn/*a wml7 zwe.0.hs.
Option C describes organisms that feed on living things, so it is incorrect.
Option D describes organisms like mushrooms that do not ingest the material but secrete digestive enzymes onto it and then absorb nutrients, so it is incorrect.
Option A is the term that best fits the description.
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