Life span of crocodile and May fly is respectively

Options

A. 15 years, 1week
B. 30 years, 1 year
C. 45 years, 1 month
D. 60 years, 1day

Answer

To solve the question regarding the lifespan of a crocodile and a mayfly, we can follow these steps:

### Step-by-Step Solution:

1. **Define Lifespan**:
- Lifespan refers to the duration between the birth of an organism and its natural death. It encompasses all stages of an organism's life cycle.

2. **Lifespan of Crocodile**:
- Crocodiles are known for their long lifespan. They can live for a considerable amount of time, typically ranging from **60 to 100 years**. The exact lifespan can vary based on factors such as species, habitat (freshwater or saltwater), and environmental conditions.

3. **Lifespan of Mayfly**:
- In contrast, mayflies have a very short adult lifespan. They spend most of their life as nymphs in aquatic environments. Once they mature into adults, they live for a very brief period, usually around **1 day to a maximum of 3 or 4 days**. Their primary purpose during this time is to reproduce.

4. **Conclusion**:
- Therefore, the lifespan of a crocodile is approximately **60 to 100 years**, while the lifespan of a mayfly is about **1 day**.

### Final Answer:
The lifespan of a crocodile and mayfly is respectively **60 to 100 years** and **1 day**.

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