what is the test to compare community composition? what test do you use to compare ecological composition do all three ecological community have the same species what test is used to compare the composition of ecological communities what test to compare community composition what test do you use to compare the composition of two ecological communities what tests will compare population composition for different species of animals? what type of composition can be measured by a statistical test how to determine whether two ecological communities are similar? which of these is different in species composition? are two sites in the same ecosystem what test to compare community composition why do we have similar compositions for species what is the test of community composition what is the test for community composition which species composition is the same as site a? what test do you use to compare the biodiversity of two ecological communities which two sites are similar in the species composition test? when do you find similar species composition for different sites in a community what test would you use to compare ecological community composition?