Describe the theory of chemical evolution

Explanation

### Step-by-Step Text Solution for the Theory of Chemical Evolution

1. **Definition of Chemical Evolution**:
- Chemical evolution refers to the process by which diverse organic molecules are formed from inorganic constituents. This process is crucial for understanding how life could have originated from non-living matter.

2. **Key Scientists Involved**:
- The theory of chemical evolution was proposed by two prominent scientists: Alexander Oparin from Russia and J.B.S. Haldane from England. They suggested that life could arise from pre-existing non-living organic molecules.

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