Predation, mutualism, commensalism, or parasitism
Community Ecology
Interactions in the Environment © Lisa Michalek. POPULATIONS & COMMUNITIES POPULATION –All the organisms of one species that live in one place at a.
Principles of Disease and Epidemiology How do we know you are sick let alone that its an epidemic?
Community Relationships A biological community is all of the living organisms that interact within a particular ecosystem.
Interactions Within Ecosystems Chapter 2 Grade 7 Science Unit 1.
21.3 Interactions among living things pg 722
Ecosystem Balance