Give the function of the following in cockroach
Malpighian tubules

Explanation

### Step-by-Step Solution:

1. **Introduction to Malpighian Tubules**:
- Malpighian tubules are specialized excretory organs found in cockroaches, which belong to the phylum Arthropoda. They play a crucial role in the excretion process.

2. **Location**:
- These tubules are slender structures located in the posterior region of the cockroach's digestive system. They are situated at the junction of the midgut and hindgut.

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