The concept of fixity of species was first proposed by

Options

A. Buffon
B. Brunfels
C. Bentham
D. Julian Huxley

Answer

To solve the question regarding who first proposed the concept of fixity of species, we can follow these steps:

### Step 1: Understand the Concept of Fixity of Species
The concept of fixity of species refers to the idea that species are unchanging and do not evolve over time. This idea was prevalent before the acceptance of evolutionary theory.

### Step 2: Identify Key Figures in Natural History
Several naturalists and scientists have contributed to the understanding of species and evolution. Notable figures include Buffon, Darwin, and others.

### Step 3: Analyze the Options Given
The options provided are Buffon, Grunfelds, Bentham, and Julian Huxley. We need to determine which of these individuals is associated with the concept of fixity of species.

### Step 4: Recall Historical Context
Georges-Louis Leclerc, Comte de Buffon, was a French naturalist who lived in the 18th century. He is known for his work in natural history and is often credited with early ideas related to species and their characteristics.

### Step 5: Confirm Buffon’s Contribution
Buffon proposed ideas that suggested species were fixed but also hinted at the possibility of change over time, laying groundwork for later evolutionary theories. His work in 1788 is significant in the context of species.

### Step 6: Select the Correct Answer
Based on the historical context and contributions, the correct answer to the question is **Buffon**.

### Final Answer
The concept of fixity of species was first proposed by **Buffon**.

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