The first step of taxonomy is

Options

A. Affinity
B. Identification
C. Nomenclature
D. Classification

Answer

**Step-by-Step Solution:**

1. **Understanding Taxonomy**: Taxonomy is the science of classification of living organisms. It involves the identification, naming, and classification of organisms based on shared characteristics.

2. **Identifying the First Step**: The question asks for the first step in the taxonomy process. The options provided are:
- 1st: Affinity
- 2nd: Identification
- 3rd: Nomenclature
- 4th: Classification

3. **Analyzing the Options**:
- **Affinity**: This term refers to the relationship or similarity between organisms but does not represent a step in the process of taxonomy.
- **Identification**: This is the process of recognizing and naming an organism based on its characteristics. It is essential because you cannot classify or name an organism without first identifying it.
- **Nomenclature**: This step involves assigning names to the identified organisms, which comes after identification.
- **Classification**: This is the grouping of organisms based on similarities and differences, which also follows identification.

4. **Conclusion**: Since identification is necessary to separate and recognize organisms before any further steps can be taken, the first step of taxonomy is **Identification**.

5. **Final Answer**: The first step of taxonomy is **Identification** (Option 2).

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