Book gills for respiration are found in ?

Options

A. House - fly
B. Termites
C. Ant
D. King-Crab

Answer

To answer the question "Book gills for respiration are found in?", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks about the organism that uses book gills for respiration. Book gills are specialized respiratory structures found in certain aquatic animals.

2. **Evaluate the Options**:
- **Option 1: Housefly** - This option is incorrect. Houseflies breathe through spiracles, which are small openings on their body, not book gills.
- **Option 2: Termites** - This option is also incorrect. Termites have mouthparts that help them capture wind energy, but they do not possess book gills.
- **Option 3: Ounce** - This option is incorrect as well. The term "ounce" does not refer to a specific organism known for having book gills.
- **Option 4: King Crab** - This is the correct option. King crabs possess book gills, which are used for respiration in their aquatic environment.

3. **Conclusion**: The organism that has book gills for respiration is the King Crab.

### Final Answer:
Book gills for respiration are found in **King Crab**.

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