Describe the feeding relationship among the organisms in the food chain

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

What advantages does a pedigree have over a written passage?