Chapter 7-8 powerpoint
Ecosystems Chapter 2 Mr. Sierra. What is an Ecosystem? All the different organisms living in a certain area, along with their physical environment. This.
Competition in plants and animals. Possible relationships between 2 organisms A and B + = ‘gain’ - = ‘lose’ O = ‘no effect’ Organism A +_0 Organism B.
Ch53 communityecology2010
17 ch54communityecology2008
Species Interaction
A community of living and non-living things that work together Have no particular size Biodiversity is key to a balanced ecosystem ecosystems.
Biology: 17.1 Biological Communities How Organisms Interact in Communities.
Community Ecology No organism lives alone. Each organisms affects and is affected by other species and its environment. 1.
Community Ecology. Communities A community is a group of organisms of different species that live in a particular area.
Ecology Worksheet Chapters 5 and 6. 1) Name the 3 important characteristics of a population: Geographic distribution Density Growth rate.
Community Interactions Chapter 53. Community Ecology Community – all the species in a given location at a given time Habitat the physical environment.
