What is the most obvious and technically complicated feature of all living organisms?

Answer

**Step-by-Step Text Solution:**

1. **Identify the Question**: The question asks for the most obvious and technically complicated feature of all living organisms.

2. **Understanding Key Terms**: The terms "obvious" and "technically complicated" suggest that we are looking for a feature that is both easily recognizable and complex in nature.

3. **Defining Features of Living Organisms**: The two primary features that are often discussed in the context of living organisms are:
- **Consciousness**: This refers to the ability of an organism to be aware of its surroundings and respond to stimuli. It is a defining characteristic that distinguishes living beings from non-living entities.
- **Metabolism**: This encompasses all the biochemical processes that occur within an organism, including how it converts food into energy and how it grows and repairs itself.

4. **Conclusion**: Among these features, consciousness is often regarded as the most obvious and technically complicated feature of all living organisms. It involves complex neural processes and is essential for interaction with the environment.

5. **Final Answer**: Therefore, the most obvious and technically complicated feature of all living organisms is **consciousness**.

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