One species benefits while the other is relatively unaffected.
Commensalisms
Hawthorne effect APEX :)
Two species interact in a way that benefits both species.
The parasites (predator) live in or on the host (prey), usually harming or weakening them but not immediately killing them.
PARTICIPANTS == ==
Participants for the reality show had to sign contracts.The hospital paid study participants only twenty dollars.All track team members were participants in the charity marathon.
the participants were rome and trojan
The noun participants is already plural. The singular is participant.
The Foreign exchange market or the Forex is the place where participants are able to exchange, sell, buy and speculate currencies. It is one of the world's largest trading area.
IS there a limit on the number of participants in the special olympics?
the participants of System Development are;System AnalystProgrammerTechnical Specialist
2,400 participants