Who proposed three domains of life?

Explanation

To answer the question "Who proposed three domains of life?", follow these steps:

1. **Understand the Concept of Domains of Life**: The three domains of life refer to the highest taxonomic rank in the biological classification system. The three domains are Archaea, Bacteria, and Eukarya.

2. **Identify the Proponent**: The classification into three domains was proposed to better reflect the evolutionary relationships among organisms.

3. **Recall the Name**: The scientist who proposed the three domains of life is Carl Woese. He introduced this classification in the 1970s based on genetic and molecular studies.

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