One measure of species diversity is species richness. What is this?
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One way of measuring species diversity is to use an index that is calculated as follows:
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What does agriculture do to biodiversity?
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What is an ecosystem?
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Any paticular area can only support a certain amount of biomass. What is biomass?
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Changes in features of a species are due to changes in its DNA. Comparing the genetic diversity within and between species helps scientists to determine the evolutionary relationships between them. What are the different these comparisons be made?
