Difference between revisions of "Population"
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This is one of the fundamental definitions for comprehending evolution. | This is one of the fundamental definitions for comprehending evolution. | ||
[[Image:200px-School_of_reef_fish_at_Rapture_Reef,_French_Frigate_Shoals.jpg|right|Fig. A group of squirrelfish (''Holocentrus ascensionis'') that are shoaling, not schooling: though swimming as a group, their speed and direction are not synchronised. | [[Image:200px-School_of_reef_fish_at_Rapture_Reef,_French_Frigate_Shoals.jpg|right|Fig. A group of squirrelfish (''Holocentrus ascensionis'') that are shoaling, not schooling: though swimming as a group, their speed and direction are not synchronised. | ||
− | + | <ref>http://en.wikipedia.org/wiki/Fish</ref>|frame]] | |
Revision as of 17:19, 27 February 2009
This is one of the fundamental definitions for comprehending evolution.
A population is a group of individuals of one species that live in the same geographical area at the same time.