Give any three characters that have developed during human evolution.

Explanation

**Step-by-Step Text Solution:**

1. **Enlargement and Rounding of the Cranium:**
- One significant character that has developed during human evolution is the enlargement and rounding of the cranium. This change allows for a larger brain capacity, which is crucial for advanced cognitive functions, problem-solving, and social interactions. The increased size of the skull accommodates the brain, which is essential for controlling various bodily activities and higher-order thinking.

2. **Narrowing and Elevation of the Nose:**
- Another character that has evolved is the narrowing and elevation of the nose. This adaptation is believed to be related to improved respiratory efficiency and the ability to better filter and warm the air we breathe. It also plays a role in the sense of smell, which is important for survival and social communication.

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