Classification reflects phylogeny when the hierarchy of groups reflects their ......

Explanation

To solve the question "Classification reflects phylogeny when the hierarchy of groups reflects their ......", we can follow these steps:

### Step 1: Understand the Terms
- **Classification**: This refers to the systematic arrangement of organisms into groups based on shared characteristics.
- **Phylogeny**: This is the study of the evolutionary history and relationships among individuals or groups of organisms.

### Step 2: Relate Classification to Phylogeny
- Classification aims to organize living organisms in a way that reflects their evolutionary relationships. This means that the way we classify organisms should correspond to how they have evolved over time.
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