A few organisms which can tolerate are called

Options

A. Stenothermal
B. Eurythermal
C. Homeothermal
D. Poikilothermal

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about organisms that can tolerate certain conditions, specifically temperature.

2. **Identifying the Terms**: The options provided are:
- Stenothermal
- Urethermal
- Homeothermal
- Poikilothermal

3. **Defining Each Term**:
- **Stenothermal**: These organisms can tolerate a narrow range of temperature.
- **Urethermal**: These organisms can tolerate a wide range of temperature.
- **Homeothermal**: These organisms maintain a constant body temperature despite external temperature variations.
- **Poikilothermal**: These are cold-blooded organisms whose body temperature varies with the environmental temperature.

4. **Analyzing the Options**: The question specifically mentions organisms that can tolerate temperature.
- Stenothermal organisms are suited for narrow temperature ranges, while urethermal organisms can handle a wider range.
- Homeothermal organisms maintain a constant temperature, and poikilothermal organisms vary with the environment.

5. **Selecting the Correct Answer**: Since the question asks for organisms that can tolerate temperature, the most appropriate answer is **stenothermal**, as they are specifically defined by their ability to tolerate a narrow range of temperatures.

6. **Final Answer**: The correct option is **A) Stenothermal**.

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