Upload
clifton-clarke
View
220
Download
1
Embed Size (px)
Citation preview
Symbiosis
It’s all about relationships!
Symbiosis is a close relationship between two or more different species.
Mutualism
Mutualism—A relationship where both species benefit from the relationship.
Parisitism
Parasitism-- A relationship between two species in which one species (the parasite) nourishes itself to the
disadvantage of the other species (the host).
Commensalism
Cleaner shrimp cleaning a zebra moray eel. Mutualistic relationships such as these promote the well-being of the host fishes and provide food for those that do the cleaning.
Commensalism—A relationship where one species obtains food or shelter from the other species. Does not harm or help
the other species.
Ammensalism
The black walnut secretes a chemical from its roots that harms neighboring plants, an example of amensalism.
Predator/Prey
Competition