Which of the following was the part of Darwin's explanation of natural selection?

Options

A. Organisms commonly produce more offsprings than can possibly survive
B. No variations exist within each species
C. The offsprings that are most unfit possess traits which are best suited to the environment
D. None of these

Answer

To answer the question regarding which part of Darwin's explanation of natural selection is correct, we can break down the information provided in the video transcript into a step-by-step solution:

### Step-by-Step Solution:

1. **Understanding Natural Selection**: Natural selection is a process where organisms better adapted to their environment tend to survive and produce more offspring. This concept was introduced by Charles Darwin.

2. **Evaluating the Options**:
- **Option 1**: "Organisms commonly produce more offspring than can possibly survive."
- This statement aligns with Darwin's theory. It suggests that there is a high reproductive rate, leading to competition for resources.

- **Option 2**: "No variation exists within each species."
- This statement is incorrect. Darwin emphasized that variation exists within species, which is crucial for natural selection.

- **Option 3**: "The offspring that are most unfit-processed, which are best suited for the environment."
- This statement is also incorrect. The correct idea is that the fittest offspring survive and reproduce, not the unfit ones.

3. **Identifying the Correct Statement**:
- From the evaluation, only Option 1 accurately reflects a key part of Darwin's explanation of natural selection. It highlights the concept of overproduction and competition, which are fundamental to the theory.

4. **Conclusion**: Therefore, the correct answer is **Option 1**: "Organisms commonly produce more offspring than can possibly survive."