Is the ability of an organism to change internally or externally in relation to its environment.
heredity,
metabolism,
cellular respiration,
or homeostasis

The question says, is the ability of an organism to change internally or externally in relation to its environment. The correct option is homeostasis. Homeostasis is the ability of an organism to maintain its internal body system within the normal range when dealing with external changes.For instance, the human body can regulate its internal temperature by shivering or sweating depending on the prevailing weather condition.