Final answer:
The fundamental niches of two species can differ in terms of their habitat, food sources, and adaptations.
Step-by-step explanation:
The fundamental niches of the two species can differ in the several ways, including in terms of their habitat, food sources, and adaptations. The habitat is the natural environment in which a species lives, and different species may have different habitat requirements.
Additionally, species can have the different food sources and adaptations to different environmental conditions, such as heat, cold, dryness, or wetness.
These are the differences in habitat, food sources, and adaptations contribute to the differentiation of their fundamental niches.