SL/HL Topic D4.3 Climate change (id: 40f646144)

本题目来源于试卷: SL/HL Topic D4.3 Climate change，类别为 IB生物学

[单选题]
1. Which of the following is pr qar 9rqkulv)ip5v5: 7oduced by an/rvi :7or-) jp+zk baraerobic fermentation but not by combustion?/virkp-r+oa7:b rj ) z

A. Oxygen.
B. Methane.
C. Ethanol.
D. Nitrogen.


参考答案:  B


本题详细解析: 暂无

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