Name one example of a phenotypic trait. for example: blue eyes

A phenotypic trait is an obvious, observable, and measurable trait; it is the expression of genes in an observable way. An example of a phenotypic trait is hair color. Underlying genes, which make up the genotype, determine the hair color, but the hair color observed is the phenotype.

i would have a lunch. it's one big package of food, making it one food. : p