module 20 vocab Flashcards
what is community ecology?
it is the study of interactions among species
What is a symbiotic relationship
the relationship between two speecies that live in close association with each other
what is the competitive exclusion principle
The competitive illusion principles, the principle, stating that 2 species competing for the same limiting resource cannot coexist.
what is resource partitioning
When 2 species divided resource based on their different behavior or morphology.
define parasitoid
A specialized type of predator that lays eggs inside another organism referred to as a host
Define.
Parisitism
Pathogen.
Herbivory
And interaction which one organism lives on in another organism, typically causing harm
A parasite that causes disease to its host
An interaction where an animal consumes a producer.
what is an ecosystem engineer and a Keystone species and how are they tied together
A Keystone species is a species that is not very bonded but has large effects on a ecological system.
engineer species create and maintains habitat for other species.
Both severely impact the lives of multiple other organisms in an ecosystem and can do serious harm if removed