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]
The okapi looks like a smalli*0iyrrs5o b1 pbw+)26 udapw -sized giracn3nmkklebf 33wr 02, ffe and has stripes that resemble the zebra. It lives in the Ituri Forest in the Democratic Republic of the Congo. Okapis eat the leaves and buds of trees they can reach. They also graze on grass and ferns and eat fruit. Okapis tend to be solitary animals and the mother gives birth to one offspring which confe3nrbkn ,02c3w mkl3tinues to be dependent on the mother’s milk for six months. When they are four to five years old, they are mature and can breed, but only with other okapis.
Which of the following statements is applicable to the okapi?
I. Okapi is a hybrid of a giraffe and a zebra
II. Okapi is an herbivore
III. Okapi is its own species
A. I only
B. I and II only
C. II and III only
D. I and III only
参考答案: C
本题详细解析:
Okapi is a herbivore (II) because it only eats5 zs(z3afqivqp47n23l0s2uy z ktcmq 94hlp+ plants. Okapi is a species (III) since it can interbreed and produce ferti+n2q fhq 3mu4s ial0(z2lyk5 pv4ps73zqtzc9le offspring.
They are not a hybrid of a giraffe and a zebra (I), even though they look like one.
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