Resource partitioning in an environment with limited resources and interbreeding species leads to

Options

A. convergent evolution
B. divergent evolution
C. parallel evolution
D. non - stabilizing evolution.

Answer

To solve the question regarding resource partitioning in an environment with limited resources and interbreeding species, we will analyze each option provided and determine which one is the most appropriate outcome of resource partitioning.

### Step-by-Step Solution:

1. **Understand Resource Partitioning**:
- Resource partitioning refers to the way in which species divide resources to minimize competition. In environments with limited resources, species adapt by utilizing different resources or the same resources in different ways.

**Hint**: Think about how species can coexist by using resources differently.

2. **Analyze the Options**:
- **Convergent Evolution**: This occurs when unrelated species evolve similar traits due to similar environmental pressures. This is not directly related to resource partitioning.

**Hint**: Consider whether unrelated species can develop similar traits without competing for the same resources.

- **Divergent Evolution**: This occurs when two or more related species become more different over time, often due to adaptation to different environments or resources. This is a likely outcome of resource partitioning.

**Hint**: Think about how species with a common ancestor might adapt differently when resources are divided.

- **Parallel Evolution**: This occurs when two related species evolve similarly in response to similar environmental challenges, but they do not share a direct lineage. This is also not a direct result of resource partitioning.

**Hint**: Reflect on whether two species can evolve similarly without competing for resources.

- **Non-Stabilizing Evolution**: This term is less commonly used and generally refers to evolution that does not favor a particular trait or phenotype. It does not specifically relate to resource partitioning.

**Hint**: Consider whether evolution can occur without a clear direction or advantage in resource use.

3. **Identify the Correct Answer**:
- Given the definitions and implications of each type of evolution, **divergent evolution** is the most appropriate answer. Resource partitioning leads to species adapting to different niches, resulting in increased differences among them over time.

**Final Answer**: The correct answer is **divergent evolution**.