本题目来源于试卷: SL Topic B4.2 Ecological niches，类别为 IB生物学
[单选题]
2. Which of the following are components of the ecolow;.leqc lptr,)n .gfiod* f,(: lj 5bpgical niche of arfsdm 4s6:)u a:3q f0ree ob0enj 1f,in organism? m,r0jeurfai)4o :b 0edn3f s1q 6fse:
I. Abiotic factors.
II. Biotic factors.
III. Position of the organism in a food web.
IV. Light availability.
A. All of the above
B. II and IV only
C. I, II and III only
D. I, III and IV only
参考答案: A
本题详细解析:
暂无
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