Final answer:
The ability of a single genotype to produce multiple phenotypes is called phenotypic plasticity. Phenotypic plasticity refers to the capability of an organism to modify its phenotypic traits in response to changes in the environment.
Step-by-step explanation:
The ability of a single genotype to produce multiple phenotypes is called phenotypic plasticity. Phenotypic plasticity refers to the capability of an organism to modify its phenotypic traits in response to changes in the environment. This means that even though individuals may have the same genotype, they can exhibit different phenotypes depending on the external conditions.
For example, consider a species of butterfly with a genotype that determines wing color. If the butterfly is exposed to different temperatures during development, it may produce darker or lighter wing colors to adapt to the specific temperature. In this case, the genotype remains the same, but the phenotype varies based on the environmental cues.
Thus, the correct answer to the question is phenotypic plasticity (c).