APES Organism Interactions Obtain information as a class and fill in the chart individually Define of each type of symbiotic relationship Indicate the names of species below each relationship If the relationship benefits the species, put it under the + If the relationship harms the species, put it under the – If the relationship has no effect on the species, put it under the 0 Competition Commensalism Mutualism Parasitism Predation Definition of Interaction DesertTropic or Temperate GrasslandTropic or Temperate Tropical Rainforest Deciduous Forest Boreal Forest Wetland Coral Reef Open Ocean Oligotrophic Lake Eutrophic Lake River- any part - + 0 + + + - + -