| SYMBIOSIS | Mutual interaction between different organisms |
| GIVEANDTAKE | Mutual interaction (4,3,4) |
| RACERELATIONS | Interaction between different communities playing sectarian role (4,9) |
| CROSSCULTURAL | Dealing with the interaction between different peoples (5-8) |
| SYMBIOTIC | Of different organisms, living together for mutual benefit |
| ISOMORPHISM | Similarity of form, as in genetically different organisms or different stages of a life cycle (11) |
| FORCE | Electromagnetic ___ (interaction between electrically charged particles) |
| CHEMISTRY | Interaction between people in science lesson (9) |
| INTERPLANETARY | Aren't involved in interaction between heavenly bodies |
| ECOL | Sci. of the interactions between organisms and the environment |
| FOOD | Ants eat a wide variety of organic material and are ___ for many different organisms |
| RECOMBINATE | Of DNA, formed by the natural or artificial blending of genetic material from different organisms (11) |
| TRANSGENIC | Containing DNA from a different organism |
| PASSINGMUSTER | Interaction between players for Munster lacks direction - is this being good enough? (7,6) |
| ECOSPHERE | Scope originally present for interaction between all components of nature (9) |
| CREATIVE | Hawken loves the interaction between science, techno geeks, and writers and ... minds. (8) |
| ECOSYSTEM | Biological community defined as the interactions between a group of interdependent organisms and their nonliving environment (9) |
| GUYCODE | Rules regulating interactions between bros |
| MEDIATOR | A go-between or one who attempts to resolve disagreements between different parties (8) |
| INTERIM | Time spent between different termini? (7) |