The theory of spontaneous generation stated that

Options

A. life arose from living forms only
B. life can arise from both living and non-living
C. life can arise from non-living things only
D. life arises spontaneously, neither from living nor from the non-living

Explanation

**Step-by-Step Solution:**

1. **Understanding the Theory**: The theory of spontaneous generation posits that life can arise from non-living matter. This means that living organisms can originate from inanimate objects or substances.

2. **Key Concept**: The essence of this theory is that life does not necessarily come from pre-existing life forms. Instead, it suggests that life can spontaneously emerge from non-living materials.

3. **Hypothetical Nature**: It is important to note that the theory of spontaneous generation is considered a hypothetical explanation. It was not based on empirical evidence but rather on observations made by early thinkers.

4. **Historical Context**: The concept was popularized by ancient Greek philosophers who speculated about the origins of life without the scientific methods we use today. They believed that certain conditions could lead to the emergence of life from non-living matter.

5. **Conclusion**: In summary, the theory of spontaneous generation states that living organisms can arise from non-living matter in a spontaneous manner, and it is a hypothetical theory that lacks scientific validation.

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