O-LevelBiologyEcology & Environment5090/11 · Oct/Nov 2023 · Q21 Mark

Some students were provided with some specimens of arthropods. They counted the number of legs on each arthropod. Their results are shown in the table. Which statement about the arthropods is correct?

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AThe same number of insects and crustaceans were counted.

B25% of the arthropods counted were arachnids.

C50% of the arthropods counted were insects.

D10% of the arthropods counted were crustaceans.

✓ Correct answer

C: 50% of the arthropods counted were insects.

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Topic: Ecology & Environment, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2023 Paper 1 Variant 1, question 2.

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