What is Life Span _ It’s Meaning and Definition The period from birth to the natural death.
What is Life Span _ It’s Meaning and Definition The period from birth to the natural death.
Contents
Life Span: Meaning & Definition
Life Span refers to the total duration of time an organism lives, from birth to natural death. It represents the maximum age an individual of a species can reach under normal conditions.
Definition:
Life span is the period between the birth and natural death of an organism.
Key Points:
Life span varies for different species.
Humans: Average life span is 70-80 years.
Animals & Plants: Some have short life spans (e.g., mosquito: 1-2 weeks), while others live for centuries (e.g., tortoise: 150+ years, Bristlecone pine tree: 5000 years).
Influenced by genetics, environment, lifestyle, and medical care.
Want to know about the life span of specific species? Let me know!
✅ Life Span: Meaning and Definition
📘 Definition:
The life span is the period from birth to natural death of an organism.
🧬 In Detail:
- It refers to the maximum duration an individual of a species is expected to live under natural conditions.
- It varies greatly between species.
Example:- Mayfly: 1 day
- Human: ~100 years
- Tortoise: 150+ years
📝 Key Points:
- Life span ≠ Life expectancy
- Life span = The maximum possible age
- Life expectancy = The average age individuals in a population typically reach
- Determined by genetics, environment, and lifestyle
💡 Simple Definition:
“Life span is the total length of time an organism lives, from birth to its natural death.”
Let me know if you need a diagram, examples for different organisms, or this in Hindi/other formats.
