Two kingdom system of classification/artificial sexual system of classification was proposed by a Swedish Biologist

Options

A. Linnaeus
B. Pliny the elder
C. Leeuwenhoek
D. Aristotle

Answer

To solve the question regarding who proposed the two kingdom system of classification, follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks about the two kingdom system of classification, also known as the artificial sexual system of classification, and who proposed it.

2. **Identify the Key Terms**: The key terms in the question are "two kingdom system of classification" and "Swedish biologist".

3. **Recall the Two Kingdom System**: The two kingdom system classifies all living organisms into two groups:
- **Plantae** (plants)
- **Animalia** (animals)

4. **Identify the Biologist**: The question specifies that the biologist is Swedish. The prominent figure known for proposing the two kingdom system of classification is **Carl Linnaeus**.

5. **Select the Correct Option**: Based on the information, the correct answer is:
- **Option A: Linnaeus**

### Final Answer:
The two kingdom system of classification was proposed by Carl Linnaeus.

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