Largest population of organisms of any type on earth is of

Options

A. Insects cannot cause infection
B. Algae
C. Bacteria
D. Fungi.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks which type of organism has the largest population on Earth. We need to evaluate the options provided to determine the correct answer.

2. **Evaluating the Options:**
- **Option A: Insects** - While insects are numerous, they do not have the largest population compared to microorganisms.
- **Option B: Algae** - Algae are abundant in aquatic environments, but they are not the most populous organisms.
- **Option C: Bacteria** - Bacteria are known to thrive in a wide range of environments, including extreme conditions. They are the most abundant organisms on Earth.
- **Option D: Fungi** - Fungi are important decomposers but do not have the largest population compared to bacteria.

3. **Identifying the Correct Answer:**
Based on the evaluation, bacteria are the organisms with the largest population on Earth. They can survive in various conditions, from extreme temperatures to different pH levels, making them incredibly adaptable.

4. **Conclusion:**
Therefore, the correct answer to the question is **Option C: Bacteria**.

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