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nekit [7.7K]
3 years ago
15

Excluding environmental factors, what determines the life expectancy for a species?

Biology
2 answers:
Bess [88]3 years ago
8 0
Biotic factors such as : 

-Reproduction (in-breeding etc) as well as successful reproduction
- Genes etc. hereditary disease 

ser-zykov [4K]3 years ago
3 0
Genetics, diet, environmental factors, the way the body of the animal handles its surroundings and biological necessities such as oxygen nutrients etc.
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