Explain how energy moves from one organism to another?

Generally it moves from one living organism to another living organism through food.

Explanation:

A food chain typically defines how an ecosystem advances with energy and nutrients. From the start there have been crops supplying the energy, after which it appears to be moving up to the ecosystem's higher-level organisms such as herbivores.

Energy is usually transmitted from one organism of the ecosystem in the basic food chain of the ecosystem in the form of food via another life form of the ecosystem. Therefore, the energy is passed from one life form to the other life form through the food chain.