Matching Pairs 11.3 Ecological RelationshipsOnline version Identify the ecological relationships. by Jorge Arizpe 1 Type of interspecific relation where both beings involved receive a benefit. 2 Intraspecific relationship where one organism benefits but the other is harmed. 3 Intraspecific relationship where the members of a group are biologically related 4 Interspecific relationship where one organism kills and feeds off another organism. 5 Interspecific relationship where one organism harms the other without obtaining any benefit. 6 Interspecific relationship where one organism inhabits another 7 Type of interspecific relation where 2 populations fight for the same resource. 8 Interspecific relationship where one organism benefits and the other its not affected. 9 Intraspecific relationship where there is a struggle for food, territory, reproduction, etc.