Who wrote the ''Origin of Species''

Options

A. Linnaeus
B. Darwin
C. Haeckel
D. Whittaker

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the author of the book "Origin of Species".

2. **Analyzing the Options**: The options provided include:
- Linnaeus
- Darwin
- Heckel
- R. H. Whitaker

3. **Identifying Contributions**:
- **Linnaeus**: Known for developing the system of binomial nomenclature, which is a method for naming organisms using two Latin names (generic name and specific epithet). However, he did not write "Origin of Species".
- **Darwin**: Charles Darwin is the correct answer as he authored "Origin of Species" and introduced the concept of natural selection, explaining how species evolve over time through the survival of favorable variations.
- **Heckel**: He proposed the three-kingdom classification system, which is unrelated to the question.
- **R. H. Whitaker**: He developed the five-kingdom classification system, also unrelated to the authorship of "Origin of Species".

4. **Conclusion**: Based on the analysis, the correct answer to the question is Charles Darwin.

**Final Answer**: Charles Darwin wrote the "Origin of Species".

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