How many species of beetles are present on the Earth?

Options

A. 3,00,000
B. 30000
C. 3000
D. 300

Explanation

To answer the question of how many species of beetles are present on Earth, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Beetles**: Begin by recognizing that beetles are winged insects belonging to the order Coleoptera. They are known for their diverse diets and adaptability.

2. **Estimating Species Diversity**: Research indicates that beetles are one of the most diverse groups of organisms on the planet. Estimates suggest that there are a vast number of beetle species.

3. **Citing Specific Numbers**: The commonly accepted estimate for the number of beetle species is around 300,000. This figure may vary as new species are discovered and classified.

4. **Conclusion**: Therefore, the answer to the question is that there are approximately 300,000 species of beetles on Earth.

### Final Answer:
There are approximately 300,000 species of beetles present on Earth.

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