Which of the following is not the result of convergent evelution?

Options

A. Forelimbs of whales and bats
B. Flippers of penguins and dolphins
C. Potato and sweet potato
D. Eye of the Octopus and mammals

Answer

### Step-by-Step Solution:

1. **Understanding Evolution**:
- Evolution refers to the changes that occur in organisms over time. It can be categorized into two main types: convergent evolution and divergent evolution.

2. **Defining Convergent Evolution**:
- Convergent evolution occurs when organisms from different ancestral origins develop similar traits or adaptations due to similar environmental pressures. This means that although the species are not closely related, they evolve similar characteristics.

3. **Defining Divergent Evolution**:
- Divergent evolution, on the other hand, happens when two or more related species become more dissimilar over time, often due to different environmental pressures. Here, the ancestral origin is the same or similar.

4. **Analyzing the Options**:
- The question asks which of the given options is **not** a result of convergent evolution. We will evaluate each option:
- **Option A**: Forelimbs of whales and bats.
- These forelimbs are examples of divergent evolution because they share a common ancestor but have adapted differently to their environments.
- **Option B**: Flippers of penguins and dolphins.
- This is an example of convergent evolution, as penguins (birds) and dolphins (mammals) have developed similar adaptations for swimming despite having different ancestral origins.
- **Option C**: Potato and sweet potato.
- These are also examples of convergent evolution, as they have different ancestral origins but have similar adaptations as tubers.
- **Option D**: Eye of the octopus and mammals.
- This is another case of convergent evolution, where both have developed complex eyes independently.

5. **Conclusion**:
- Based on the analysis, the correct answer is **Option A**: the forelimbs of whales and bats, as this is not a result of convergent evolution but rather divergent evolution.

### Final Answer:
**Option A: Forelimbs of whale and bats**

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