An ecologist samples the abundance of various species along an environmental gradient and fails to find clusters of species. Ins
tead, peaks of abundance of dominant species are merely randomly spaced segments along a continuum. This distribution of species supports the a.unified concept of a community.
b.organismic concept of a community.
c.individualistic or continuum concept of a community.
d.successional concept of a community.
The big difference between a photograph and maps are that maps shows an illustration of a vertical plan of a region, while a photograph presents a realistic image.
