Modification and adjustment of an organism to local environment is called

Options

A. Introduction
B. Selection
C. Acclimitisation
D. Quarantine

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks for the term that describes the modification and adjustment of an organism to its local environment.

2. **Analyze the Options**: We have four options to consider:
- A) Introduction
- B) Selection
- C) Acclimatization
- D) Quarantine

3. **Evaluate Each Option**:
- **Introduction**: This term refers to bringing a new organism into an environment. It does not relate to modification or adjustment.
- **Selection**: This refers to natural selection where certain traits become more common in a population due to environmental pressures. While it involves adaptation, it does not specifically refer to the adjustment of an individual organism.
- **Acclimatization**: This term describes the process by which an organism adjusts to changes in its environment, such as temperature and humidity. It directly relates to the modification and adjustment of an organism.
- **Quarantine**: This refers to the isolation of individuals to prevent disease spread. It does not relate to adjustment or modification to the environment.

4. **Identify the Correct Answer**: Based on the evaluations, the term that best describes the modification and adjustment of an organism to its local environment is **Acclimatization**.

5. **Conclusion**: Therefore, the correct answer is **C) Acclimatization**.

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