Question

How do organisms in an ecosystem interdepend based on food habits..?

Answer 1

the ecosystem is a systematic arragment of organisms who eat and eaten.
the organisms are prducers------>primary consumer-------->secondary consumer--------->teritory consumer.
example:
                                  bacteria[teritory consumer]
                                    |
                              man[teritory consumer]
                                    |
                                hen[primary consumer]
                                    |
                             grain[producer].