Answer:
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Step-by-step explanation:
Incomplete dominance is a type of inheritance pattern in which the phenotype of the heterozygous offspring is a blend of the phenotypes of the homozygous parents. For example, in a cross between a red-flowered plant and a white-flowered plant, the offspring will have pink flowers, which is a blend of the red and white flowers of the parents.
Codominance is a type of inheritance pattern in which the phenotype of the heterozygous offspring expresses both alleles of the gene. For example, in a cross between a red-feathered chicken and a white-feathered chicken, the offspring will have both red and white feathers, rather than a blend of the two.
Polygenic traits are traits that are controlled by more than one gene. These traits usually show a continuous variation and are influenced by the environment. For example, height, skin color, and hair color are all polygenic traits.