HL Topic A3.2 Classification and cladistics (id: 52be9ccfb)

本题目来源于试卷: HL Topic A3.2 Classification and cladistics，类别为 IB生物学

[单选题]
2. Which of the followinoycwucx yl f 8ey1ad2-yz)ng ; /ii+/:g clxgh-mz7nvf:; (50 mfiav8r 7rby r*p an be used to classify organisms into clades?
I. Common ancestry.
II. Shared morphological characteristics.
III. DNA base sequences.
IV. Chromosome number.

A. All of the above
B. IV only
C. I, II and III only
D. I, III and IV only


参考答案:  C


本题详细解析: 暂无

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