How do Darwin and Hugo de varies differ regarding mechenism of evolution ?

Explanation

### Step-by-Step Solution:

1. **Introduction to the Theorists**:
- Charles Darwin and Hugo de Vries are two prominent figures in the study of evolution. They proposed different mechanisms to explain how evolution occurs.

2. **Darwin’s Theory of Natural Selection**:
- Darwin's mechanism of evolution is primarily based on the concept of natural selection. He proposed that in nature, organisms that are better adapted to their environment tend to survive and reproduce more than those that are less adapted. This process leads to gradual changes in species over time.
- Key points:
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