Biology, 09.12.2020 17:10, cthompson1107
A graph showing the species diversity for a community in response to different levels of disturbance is shown above. Choose all of the statements that support the graph.
Answers: 1
Biology, 22.06.2019 20:40, floreschachi8230
Lumps of iron and manganese ore called can be harvested from the seafloor near underwater volcanoes.
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Biology, 22.06.2019 23:00, sanchezp0821
Waste water from industries and domestic sources can be treated by chlorination or ultraviolet radiation. there are pros and cons to using either chlorine or uv radiation to kill harmful microorganisms. what is one reason chlorination would be preferred over ultraviolet radiation? a) chlorine only eliminates visible impurities and is ineffective against microorganisms. b) chlorine not only kills bacteria but provides a residual effect on returning microorganisms. c) uv radiation can be used only to treat drinking water and is ineffective in treating waste water. d) ultraviolet radiation is more effective
Answers: 2
Biology, 23.06.2019 01:50, phancharamachasm
What is expressed when both alleles for a gene are equally expressed as in human blood type?
Answers: 1
A graph showing the species diversity for a community in response to different levels of disturbance...
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