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Question

A student classifies animals in a diagram by both activity time (day/night) and visible characteristics. Which statement best shows what combining these criteria demonstrates about scientific classification?

This question was previously asked in
RRB Group D 2025 Question Paper (18-Aug-2026) (Shift 1)
The correct answer is

It allows for multiple perspectives

Classification groups organisms on the basis of chosen criteria. Here, two independent criteria are used together: when the animal is active (day or night) and what visible features it has.

The same animal can then be placed in a group by one criterion and in a different group by the other, so the groupings overlap and the organisms can be viewed from more than one angle.

This shows that classification is not fixed by a single feature; different criteria give different, equally valid ways of organising the same organisms. Such a scheme does not remove overlaps or produce unique groups, and neither activity time nor visible characteristics is a genetic criterion.

Hence, the answer is it allows for multiple perspectives.

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