Final answer:
An organism's niche includes what it eats, where it eats, and when it eats.
Step-by-step explanation:
The correct answer is d. All of the above.
An organism's niche refers to its specific role and position in its environment. This includes what it eats, where it eats, and when it eats. For example, a predator such as a lion has a specific niche as a carnivore that hunts and consumes prey in a particular location and time.
Learn more about Organism's Niche