Two closely related species competing for same resources cannot co-exist indentely . This law is also called

Options

A. gause's law
B. competitive exclusion principle
C. both 1 and 2
D. competitive release priniciple

Answer

To solve the question regarding the law that states two closely related species competing for the same resources cannot co-exist indefinitely, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the name of the law that describes the inability of two closely related species to coexist when competing for the same resources.

2. **Identify Key Terms**: The key terms in the question are "closely related species," "competing," and "cannot co-exist indefinitely." This indicates a principle related to competition in ecology.

3. **Recall Relevant Ecological Principles**: One important principle in ecology is the Competitive Exclusion Principle, which states that two species competing for the same resources cannot coexist indefinitely if they occupy the same niche.

4. **Consider Alternative Names**: The question also provides options that include "Gauss's law" and "Competitive Exclusion Principle." Recognizing that the Competitive Exclusion Principle is sometimes referred to as Gauss's law is crucial.

5. **Evaluate the Options**:
- **Option A**: Gauss's law - This is a valid name for the Competitive Exclusion Principle.
- **Option B**: Competitive Exclusion Principle - This is the correct term for the principle described.
- **Option C**: Both 1 and 2 - Since both terms refer to the same principle, this option is also valid.
- **Option D**: Competitive Release Principle - This is a different concept and does not apply here.

6. **Select the Correct Answer**: Since both terms (Gauss's law and Competitive Exclusion Principle) refer to the same ecological principle, the best answer is **Option C: both 1 and 2**.

### Final Answer:
The law that states two closely related species competing for the same resources cannot co-exist indefinitely is called **Option C: both 1 and 2 (Gauss's law and Competitive Exclusion Principle)**.

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