Respuesta :

Answer:

This is due to genetic variation. Hereditary factors also effect this as both parents have different sets of genetics.

Explanation:

This is due to genetic variation. Hereditary factors also effect this as both parents have different sets of genetics.

victoriaballou07

Answer:

Individuals have two of each chromosome and hence two alleles of each gene, one acquired from each parent. These versions may be identical or may differ from each other.