Nomenclature given by Linnaeus is

Options

A. binomial
B. trinomial
C. phylogenetic
D. natural

Answer

**Step-by-Step Solution:**

1. **Understanding Nomenclature**: Nomenclature refers to the system of naming organisms in a scientific manner. It is essential for the classification and identification of living organisms.

2. **Linnaeus's Contribution**: Carolus Linnaeus, a Swedish botanist, introduced a new system of nomenclature in 1758. This system was a significant advancement over previous naming conventions.

3. **Binomial Nomenclature**: The nomenclature introduced by Linnaeus is known as "binomial nomenclature." The term "binomial" means "two names." In this system, each organism is given a scientific name that consists of two parts: the genus name and the species name.

4. **Components of Binomial Nomenclature**:
- **Genus**: The first part of the name, which is capitalized. It represents a group of closely related species.
- **Species**: The second part of the name, which is not capitalized. It identifies the specific organism within the genus.

5. **Example**: For instance, the scientific name of the mango is *Mangifera indica*. Here, "Mangifera" is the genus and "indica" is the species.

6. **Comparison with Other Nomenclatures**:
- **Trinomial Nomenclature**: This system includes three names (genus, species, and subspecies) and was introduced by Lamarck, not Linnaeus.
- **Phylogenetic Nomenclature**: This naming system is based on evolutionary relationships and was developed by various scientists, not Linnaeus.
- **Natural Names**: These are common names used by people and are not part of Linnaeus's formal naming system.

7. **Conclusion**: The nomenclature given by Linnaeus is binomial nomenclature, which is the correct answer.

**Final Answer**: The nomenclature given by Linnaeus is binomial nomenclature.

---