The process by which anything grouped into convenient categories based on some easily observable characters is called.

Options

A. Biodiversity
B. Classification
C. Identifications
D. Nomenclature

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the process of grouping items into categories based on observable characteristics.

2. **Identifying Relevant Concepts**: In biology, there are several terms related to grouping and categorizing organisms. These include classification, identification, and nomenclature.

3. **Defining Classification**: Classification is the process of arranging organisms into groups or categories based on shared characteristics. This makes it easier to study and understand the vast diversity of life on Earth.

4. **Distinguishing Other Terms**:
- **Identification**: This refers to the process of determining the identity of an organism based on its characteristics.
- **Nomenclature**: This is the system of naming organisms, often using a two-part name (binomial nomenclature) as established by Carl Linnaeus.

5. **Conclusion**: Based on the definitions and the context of the question, the correct answer is "classification," as it directly relates to grouping organisms based on observable traits.

**Final Answer**: The process by which anything is grouped into convenient categories based on easily observable characters is called **classification**.

---