Distinguish between taxon or category.

Explanation

To distinguish between taxon and category, we can break down the concepts step by step:

### Step-by-Step Solution:

1. **Definition of Taxon**:
- A taxon (plural: taxa) refers to a group of one or more populations of organisms that form a unit in the biological classification system. It can be any rank in the hierarchy of biological classification, such as species, genus, family, order, class, phylum, kingdom, etc.

2. **Definition of Category**:
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