Natural selection operates at

Options

A. Organismal level
B. Population level
C. Community level
D. Ecosystem level

Answer

**Step-by-Step Solution:**

1. **Understanding Natural Selection**: Natural selection is a process that leads to the adaptation of organisms to their environment. It involves the survival and reproduction of individuals that are better suited to their environment.

2. **Identifying the Level of Operation**: The question asks at what level natural selection operates. The options provided are organism level, population level, community level, or ecosystem level.

3. **Analyzing the Process**: Natural selection acts on individuals within a population. The individuals that possess advantageous traits are more likely to survive and reproduce, passing those traits to the next generation.

4. **Focusing on Population**: Since natural selection is concerned with the survival of the fittest individuals within a population, it operates primarily at the population level. This is where variations among individuals can be selected for or against based on environmental pressures.

5. **Conclusion**: Therefore, the correct answer is that natural selection operates at the population level.

**Final Answer**: Natural selection operates at the population level.

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