As a community develops, more species enter the community and become established.How will this affect the Shannon index (H) of the community?

Question

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The Shannon index (H) measures the diversity of a community, taking into account both the number of species present and their evenness. As more species enter and become established in the community, the number of species present will increase, which will generally lead to an increase in the value of H. This assumes that the new species are not dominant and have a similar level of evenness as the existing species. Therefore, the best choice is B, which states that the value of H will increase.

As a Community Develops, More Species Enter the Community and Become