Name two scientists who put forward Darwinism.

Explanation

**Step-by-Step Solution:**

1. **Understanding Darwinism**: Darwinism is a theory of biological evolution that explains how species evolve over time through a process called natural selection. It posits that organisms with traits better suited to their environment are more likely to survive and reproduce.

2. **Identifying Key Contributors**: The question asks for two scientists who put forward the theory of Darwinism.

3. **First Scientist - Charles Darwin**: Charles Darwin is the primary figure associated with the theory of evolution by natural selection. He published his groundbreaking work, "On the Origin of Species," in 1859, which laid the foundation for evolutionary biology.

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