Which is the most common type of cartilage ? Give its basic function.

Explanation

**Step-by-Step Solution:**

1. **Identify the Most Common Type of Cartilage:**
- The most common type of cartilage in the human body is **hyaline cartilage**.

2. **Describe the Characteristics of Hyaline Cartilage:**
- Hyaline cartilage is translucent and has a glass-like appearance. It is typically pearl gray in color and contains moderate amounts of collagen fibers, which gives it some flexibility.

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