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12 Cards in this Set

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Biotic

Living components of an eco system

Abiotic

non-living component of an ecosystem

Species

A group of genetically similar organisms that can produce fertile offspring

Population

A group of the same species in a particular area

Community

A group of interacting populations

Predation

one organism kills and eats another organism

parasitism

one organism feeds off another without killing it

mutualism

both species benefit from the interaction

commenselism

one species benefits but the other is neither helped nor harmed

ecosystem

communities interacting with each other and the abiotic components in the area



niche

the role of a specie in their habitat

ecosystems are determined by what?

temperature and precipitation