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Biology, 28.12.2019 01:31 devbar3416

Aone-hectare pond is sampled in early september. the sample yields 1 small catfish as well as 17 benthic invertebrates that represent 10 species.
if the pond is resampled a year later, which of the following would best indicate that the pond had been adversely affected by adjacent development?

a.) an uncommon species has become more numerous
b.) an increase in low-tolerance species has occurred
c.) a decrease in high-tolerance species has occurred
d.) phylogenetic diversity has occurred
e.) the biodiversity of the pond has decreased

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Aone-hectare pond is sampled in early september. the sample yields 1 small catfish as well as 17 ben...
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