Joseph was born with the potential to be quite tall; however, during his childhood his family struggled and he didn’t have a nutritious diet. The result is that Joseph is not as tall as his parents. Another way of describing Joseph’s situation is that his was(were) not expressed in his .

genotype ; phenotype

Explanation: Analyzing individual's genotype refers to the hereditary composition or what is embedded in the genes of a person. However, the phenotype refers to those attributes or characters in an individual's genetic composition which are observable, they include the traits, character and behavior which could be physically observed or accessed about an individual's hereditary composition. In the context above, Josephbwas supposed to be tall due to the fact that his parent's were, which is the genotype, embedded hereditary information, However, he wasn't as tall as expected due to nutritional constraint, which is the physical or observable trait of Joseph's height, this is the phenotype.