The wings of a bird and the wings of an insect are

Options

A. analogous structures and represent convergent evolution
B. phylogenetic structures and represent divergent evolution
C. homologous structures and represent convergent evolution
D. homologous structures and represent divergent evolution

Answer

### Step-by-Step Solution:

1. **Identify the Structures**: We need to analyze the wings of a bird and the wings of an insect. Both serve the function of flight.

2. **Determine the Type of Structures**: We categorize the wings based on their origin and structure. The wings of birds and insects are not derived from a common ancestor. Instead, they have different evolutionary origins. This makes them **analogous structures**.

3. **Understand the Concept of Analogous Structures**: Analogous structures are those that have similar functions but different origins and structures. In this case, both wings allow for flight, but they evolved independently in birds and insects.

4. **Explore the Evolutionary Context**: Since the wings of birds and insects evolved independently to serve a similar function (flight), this is an example of **convergent evolution**. Convergent evolution occurs when organisms that are not closely related develop similar traits due to adapting to similar environmental challenges.

5. **Eliminate Incorrect Options**:
- Homologous structures indicate a common ancestry, which does not apply here.
- Divergent evolution refers to related species evolving different traits, which is also not applicable in this case.

6. **Final Answer**: The wings of a bird and the wings of an insect are **analogous structures** and represent **convergent evolution**.