Define life span. Give the life span of an elephant.

Explanation

### Step-by-Step Text Solution:

1. **Define Lifespan**:
Lifespan refers to the average or maximum length of time that an organism can survive in a specific environment or under particular circumstances. It essentially represents the duration from birth until death.

2. **Lifespan of an Elephant**:
The lifespan of elephants varies among different species.
- **Asian Elephant**: The average lifespan is about 48 years.
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