What is the mortality rate of a human, and what is the mortality rate of a chicken. Is a chicken precocial and why? Is a human altricial and why? Human young go through developmental stages such as neonatal, infancy, childhood, and puberty...what developmental stages do chickens go through?
Re: Embryo Development
The mortality rate would be 100% for any individual. It would need to be defined to be of any use, by country, age, from specific diseases, etc.
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