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Chapter 17: Problem 8

Identify the factors involved with life span and the causes of death. The inevitability of death is unquestioned but unexplained. Genetic programming theories claim that the body has a built-in time limit on life, while wear-and-tear theories maintain that the body simply wears out. Life expectancy has been rising steadily for centuries and continues to do so, with differences according to gender, race, and ethnicity.

Short Answer

Expert verified
The primary factors involved with life span and causes of death can be divided into inherent aspects such as genetic programming, external influences such as continuous wear and tear of the body, gender, race, and ethnicity. The interaction between these factors and theories further explains the complexity of life span and causes of death.

Step by step solution

01

Understanding Theories

Comprehend the two theories mentioned: Genetic programming theories, which state that life has a built-in time limit, and wear-and-tear theories, which suggest that the body wears out over time.
02

Recognizing Factors

Recognize various factors that are noted in life expectancy like gender, race, and ethnicity. Every factor has statistical data supporting its influence on life expectancy.
03

Correlating Theories and Factors

Correlate the theories of life span and causes of death with the factors to understand how they interact. For instance, explore how race or gender might factor into the genetic programming or wear-and-tear theories.

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