Final answer:
The Golden Eagle has the most available energy.
Step-by-step explanation:
The organism with the most available energy among the options given is the Golden Eagle. As a top predator in its ecosystem, the Golden Eagle has access to a rich food source of other animals, which provides it with a high amount of energy. The other organisms listed, such as the Deer Mouse, Toyon Bush, and Spotted Skunk, occupy lower trophic levels and have less available energy.
Learn more about Energy in organisms