Respuesta :
The genetic characteristics that we can't control include height and amount of muscle fibers (Option A).
- Genetic characteristics refer to phenotypic traits that are passed across generations by inheritance.
- Height and amount of muscle fibers are phenotypic traits that are inherited as polygenic factors.
- Polygenic factors are genetic factors in which two or more genes control the expression of a given phenotypic trait.
In conclusion, genetic characteristics that we can't control include height and amount of muscle fibers (Option A).
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