During winter, the pigment-producing genes of the arctic fox and other arctic animals do not function and the result is a white coat. this is an example of change due to environmental influence.

a) codominant
b) genetic
c) genotypic
d) phenotypic

The correct answer is letter D. This natural physical traits of the fox refers to a phenotypic change. It came from the Greek words “phainein,” which means to show, and “typos,” which means type. This are observable physiological traits of animals that relate to the environment

They create genetic variations