What is sexual dimorphism in cockroach?

Explanation

**Step-by-Step Solution:**

1. **Understanding Sexual Dimorphism**:
- Sexual dimorphism refers to the differences in physical characteristics between male and female members of the same species. This can include differences in size, color, shape, and other traits.

2. **Application to Cockroaches**:
- In cockroaches, sexual dimorphism is evident as male and female cockroaches exhibit distinct physical characteristics.

...