This question is a bit tricky! It can be interpreted in a few ways:
1. Identifying a Specific Individual
If you're asking for a single, specific human being, there is no single correct answer. Every person on Earth is unique and holds their own place in the world. There are billions of people, each with their own story and significance.
2. Representing Humanity
You might be asking about someone who embodies the qualities of humanity or represents the human race as a whole. This is a philosophical question with no definitive answer. Some might argue that Nelson Mandela, for his fight against apartheid and his promotion of peace, or Mother Teresa, for her selfless dedication to helping the poor, exemplify the best of humanity.
3. The First Human
If you're asking about the first human, that's a question for anthropologists and scientists. The earliest known hominids, our ancestors, lived millions of years ago. While there's no single "first human," scientists continue to study fossils and DNA to understand our evolutionary history.
Ultimately, the answer to "Who is 1 human in the world?" depends on your perspective. Each person is unique and valuable, and together, we make up the human race.