As a measure of diversity, species evenness (relative abundance) isMultiple choice question.the proportion of the community that each species occupies.the total number of individuals occupying a habitat.the total number of species occupying a habitat.the successional stage of a community.

Measuring the number of different species, ecological niches, or genetic variation present in a biological community is measuring its Blank______.Multiple choice question.evennessdiversityabundance

Counting the number of species in a habitat is a measure ofMultiple choice question.species succession.biomass.species richness.net primary production.

If a biologist is measuring diversity by calculating the proportion of individuals of each species, he or she is actually calculating the ______ of species in the community.Multiple choice question.net primary productionniche use (or habitat use)secondary succession patternspecies evenness (relative abundance)Need help? Review these concept resources.

What is a count of the number and evenness of species in an area?

A gradual change in the species composition of a community over time is termedMultiple choice question.succession.species richness.species evenness.commensalism.