AP Biology Quiz
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ECOLOGY
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Two rocky intertidal sites are surveyed at low tide. Site 1 has 9 invertebrate species and 6 algal species; most species occur in moderate numbers. Site 2 has 9 invertebrate species and 6 algal species, but 90% of all individuals are a single barnacle species and a single alga. Total individuals counted are equal. Which statement best describes the biodiversity pattern between sites?
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