Give two anatomical adaptations of small intestine for increased absorption of nutrients.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Small Intestine's Role**: The small intestine is a crucial part of the digestive system where most nutrient absorption occurs. Its structure is adapted to maximize this process.

2. **Adaptation 1: Villi**:
- The small intestine has finger-like projections called villi.
- These villi extend into the lumen (the inside space) of the intestine, increasing the surface area significantly.
- The larger surface area allows for more nutrients to be absorbed efficiently.
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