What is often called a 'number' but isn’t a number at all?

Category: Science · Difficulty: easy

Hint: Think about body parts.

Answer

A 'digit' in biology

Explanation

In biology, a 'digit' refers to fingers and toes, not numerical digits.

This is an easy science riddle — a good one for children and beginners. The answer is A 'digit' in biology.

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