Mouth parts of cockroach are ……………….. Type.

Explanation

**Step-by-Step Solution:**

1. **Identify the Mouth Parts of Cockroach**: The mouth parts of a cockroach consist of several components, including the mandibles, maxillae, labrum, labium, and hypopharynx.

2. **Determine the Function of Each Part**:
- **Mandibles**: These are strong, jaw-like structures that are primarily used for biting and chewing food.
- **Maxillae**: These assist in manipulating food and also aid in the chewing process.
- **Labrum**: This acts as the upper lip and helps in holding the food in place.
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