Brinjal and potato belong to the same genus Solanum, but to two different species. What defines them as separate species ?

Explanation

To answer the question of what defines brinjal (Solanum melongena) and potato (Solanum tuberosum) as separate species despite belonging to the same genus (Solanum), we can break down the explanation into several key points:

### Step-by-Step Solution:

1. **Understanding Taxonomy**:
- In biological classification, organisms are grouped into hierarchical categories. The two primary levels of classification relevant here are genus and species.
- Both brinjal and potato belong to the same genus, Solanum, indicating they share certain characteristics.

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