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At 50% of maximum life span, the survival rate for Type I curves is almost 1,000 times higher than that for Type III curves. Most individuals reach the maximum lifespan in species with type III curves.

The definition of lifespan is the length of time between birth and death of a person, creature, or animal. An example of lifespan is 80 years from birth to death.

Lifespan is defined as the period between life and death of a person. Some, like the bristlecone pine, live for thousands of years, while others, like the mayfly, live in a day. Lifespan is largely determined by genetics.

Lifespan is defined as the maximum number of years a person can live, and life expectancy is the average total number of years a person lives.

Learn more about lifespan here:https://brainly.com/question/8335007
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