Organisms living in salty areas are called as

Options

A. methanogens
B. halophiles
C. heliophytes
D. thermoacidophiles

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term used to describe organisms that live in salty environments.

2. **Identifying Key Terms**: The key term in the question is "salty areas", which indicates environments with high salt concentrations.

3. **Defining Halophiles**: The organisms that thrive in high salt concentrations are known as "halophiles". The term "halophile" comes from the Greek words "halo" meaning salt and "phile" meaning loving.

4. **Differentiating Other Terms**: It’s important to distinguish halophiles from other types of organisms:
- **Heliophytes**: These are plants that prefer sunlight and cannot survive in salty conditions.
- **Methanogens**: These are bacteria that produce methane in anaerobic conditions and are not specifically related to salt environments.
- **Thermoacidophiles**: These are archaea that thrive in acidic and high-temperature environments, but they do not tolerate high salt concentrations.

5. **Conclusion**: Based on the definitions and characteristics of these organisms, the correct answer to the question is "halophiles".

**Final Answer**: Organisms living in salty areas are called halophiles.

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