Nodes represent organisms, and links between them represent potential interactions. Resources in the environment, however, don't need to follow those rules. Additionally, this allows Cells to create/remove/modify links by choice and still have the same environmental conditions.
Nodes represent organisms, and links between them represent potential interactions. Resources in the environment, however, don't need to follow those rules. Additionally, this allows Cells to create/remove/modify links by choice and still have the same environmental conditions.