The framework system of classification in which various taxonomic categories are arranged in order or logical sequence is called.

Options

A. systematics
B. classification
C. hierarchy
D. taxon

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question is asking for the term that describes a framework system of classification where various taxonomic categories are arranged in a logical sequence.

2. **Identifying the Options**: The options provided are:
- Systematics
- Classification
- Hierarchy
- Taxon

3. **Analyzing Each Option**:
- **Systematics**: This refers to the scientific study of the diversity of organisms and their evolutionary relationships, but it does not specifically refer to the arrangement of categories.
- **Classification**: This is the process of grouping organisms based on shared characteristics, but it does not imply an order or sequence.
- **Hierarchy**: This term refers to a system where categories are arranged in a ranked order, which fits the description of the question.
- **Taxon**: This refers to a group of one or more populations of an organism or organisms that form a unit. It does not imply a sequential arrangement.

4. **Selecting the Correct Answer**: Based on the analysis, the term that best fits the description of a framework system of classification arranged in order is **Hierarchy**.

5. **Conclusion**: The correct answer to the question is **Hierarchy**.

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