Animals exhibiting adaptations for survival is a

Options

A. Genetic trait
B. Physiological trait
C. Structural trait
D. All of these

Answer

To solve the question "Animals exhibiting adaptations for survival is a:", we need to analyze the options provided: genetic trait, physiological trait, structural trait, or all of these.

### Step-by-Step Solution:

1. **Understanding Adaptation**:
- Adaptation refers to the characteristics that enable an organism to survive and thrive in its environment. These adaptations can be physical, biochemical, or behavioral.

2. **Types of Adaptations**:
- **Genetic Traits**: These are inherited characteristics that can affect an organism's ability to survive and reproduce. They are passed down from parents to offspring.
- **Physiological Traits**: These are internal processes and functions that help an organism survive. For example, the ability to regulate body temperature or metabolize food efficiently.
- **Structural Traits**: These are physical features of an organism that aid in survival, such as the shape of a beak, the presence of fur, or the structure of a limb.

3. **Analyzing the Options**:
- Since adaptations can be categorized into genetic, physiological, and structural traits, we need to determine if the question encompasses all these types.
- The question asks if animals exhibiting adaptations for survival can be classified under any of these categories.

4. **Conclusion**:
- Since adaptations for survival can indeed be genetic, physiological, and structural, the correct answer is **all of these**. Therefore, the answer is option number four.

### Final Answer:
**All of these (Option 4)**

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