Insects usually have ...... pairs of wings

Options

A. One
B. Two
C. Three
D. Four

Answer

**Step-by-Step Solution:**

1. **Understanding Insect Anatomy**: Insects are a class of animals within the phylum Arthropoda. One of their defining characteristics is their body structure, which typically includes wings.

2. **Identifying the Number of Wing Pairs**: Most insects are characterized by having two pairs of wings. This means they usually have a total of four wings.

3. **Examples of Insects with Two Pairs of Wings**:
- **Dragonflies**: They have two pairs of wings (forewings and hindwings) that are almost the same size.
- **Mayflies**: They also possess two pairs of wings, with large forewings and smaller hindwings.
- **Butterflies**: They have forewings and hindwings that are nearly equal in size.

4. **Exceptions to the Rule**: While most insects have two pairs of wings, there are exceptions. For example, houseflies have only one pair of wings.

5. **Conclusion**: Based on the general characteristics of insects, the answer to the question is that insects usually have **2 pairs of wings**.

**Final Answer**: Insects usually have **2 pairs of wings**.

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