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
Answers: 3
Biology, 22.06.2019 00:50, bvghchg8812
Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d. a round-trip ride to school and back
Answers: 2
Biology, 22.06.2019 03:30, caliharris123
What is the correct answer for the process of water eroding soil? rills, sheet erosion, gullies sheet erosion, rill, gullies gullies, rills, sheet erosion sheet erosion, gullies, rills
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Biology, 22.06.2019 17:30, mrmendrala
The primary organisms involved in the process bacteria and fungi.
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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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