MRS BAGGET CHAPTER 2 Flashcards
The scientific discipline in which the relationships among living organisms an the interactions the organisms have with their environment are studied
Ecology
Proportion of earth that supports life
Biosphere
The living factors in an organisms environment
Biotic Factor
Any nonliving factor in an organisms environment such as soil, water temperature, and light availability
Abiotic Factors
Individual organisms of a single species
Population
Biological community and all the nonliving factors that affect it
Ecosystem
All the interacting populations of different species that live in the same geographic locations at the same time
Biological Community
A large group of ecosystems that share the same climate and have similar communities
Biome
Physical area in which on organism lives
Habitat
A role an organism has in its environment
Niche
Act of one organism feeding on another organism
Predation
Close, mutualistic, parasitic, or commensal association between two or more species that live together
Symbiosis
Symbiotic relationship in which one organism benefit matter flow through an ecosystem
Mutualism
Symbiotic relationship in which one organism benefits and the other organism is neither helped or harmed
Commensalism
Symbiotic relationship in which one organism benefits at the expense of another organism
Paratism