Competitive exclusion principle was given by

Options

A. J. Grinnel
B. Gause
C. Lindeman
D. Bates

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the origin of the competitive exclusion principle. We need to identify which scientist proposed this principle.

2. **Identifying the Principle**: The competitive exclusion principle is a concept in ecology that explains the relationship between two species competing for the same resources.

3. **Recognizing the Key Term**: The principle is often referred to as Gauss's law of competitive exclusion. This indicates that the scientist associated with this principle is likely Gauss.

4. **Explaining the Principle**: The competitive exclusion principle states that two species competing for the same resources cannot coexist stably. This means that if two species are vying for identical resources, one will outcompete the other, leading to the exclusion of one species.

5. **Conclusion**: Based on the information gathered, the competitive exclusion principle was given by Gauss. Therefore, the correct answer is option B.

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