Genetic is a fact that a biological system – individual and population – is different over space. it is the base of the genetic variability of different biological systems in space. genetic variation is based on the variation in of genes in a gene . it occurs both within and among populations, supported by individual carriers of the variant genes. genetic variation is brought about by mutation, which is a permanent change in the structure of a gene.

Genetic variation  is a fact that a biological system – individual and population – is different over space. It is the base of the Genetic variability of different biological systems in space. Genetic variation is based on the variation in alleles  of genes in a gene pool  . It occurs both within and among populations, supported by individual carriers of the variant genes. Genetic variation is brought about by random  mutation, which is a permanent change in the chemical  structure of a gene.

Explanation:

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in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.

it would be heredity