What environmental factors affect the phenotypes of organisms other than humans?

Environmental factors can affect the Phenotype Environmental factors such as diet, temperature, oxygen levels, light cycles can affect gene expression and ultimately phenotype.

Explanation:

Two factors that influence the phenotype of an organism are:

i) the specific genetic information of the individual (its genotype);

ii) environmental influences on the expression of the individual's genetic potential.

Environmental factor:

Environmental factors such as diet, temperature, O₂ levels, light cycles and the presence of mutagens can all affects an animal's genes expression, which ultimately affects the animal's phenotype (physical appearance of an organism is called phenotype).