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Native species - a species that is native (or indigenous) to a given region or ecosystem if its presence in that region is the result of only natural processes, with no human intervention.
Added 7/29/2014 4:54:07 AM
This answer has been confirmed as correct and helpful.
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Endangered species - a species at risk of extinction because of human activity, changes in climate, changes in predator-prey ratios, especially when officially designated as such by a governmental agency.
Added 7/29/2014 4:55:23 AM
This answer has been confirmed as correct and helpful.
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Exotic species - a species introduced either accidentally or deliberately by human actions into places beyond its natural geographical range.
Added 7/29/2014 4:56:46 AM
This answer has been confirmed as correct and helpful.
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Parasite - an organism that lives on or in an organism of another species, known as the host, from the body of which it obtains nutriment.
Added 7/29/2014 4:58:04 AM
This answer has been confirmed as correct and helpful.
