Into how many parts the body of cockroach is distinctly divisible ?

Explanation

**Step-by-Step Solution:**

1. **Understanding the Body Structure of a Cockroach:**
The body of a cockroach is distinctly divisible into three main parts.

2. **Identifying the Three Parts:**
- **Head:** The head is triangular in shape and is formed by the fusion of six segments. It is highly mobile due to its flexible neck. The head contains compound eyes and a pair of thread-like antennae that serve sensory functions.
- **Thorax:** The thorax consists of three segments: prothorax, mesothorax, and metathorax. Each segment has a pair of walking legs, and the wings are attached to the mesothorax and metathorax.
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