In Testing for Water Purity,the Presumptive Test Would Include

Q1: What are the consequences of heat acting

Q13: Cytophaga,found in soil,is characterized by _.<br>A)being a

Q36: Soil contains human pathogens,for instance _.<br>A)Clostridium tetani<br>B)Bacillus

Q39: Which term is correctly matched with its

Q41: The primary producers in the ocean are:<br>A)prions<br>B)viruses<br>C)phytoplankton<br>D)two

Q42: Eutrophication leads to:<br>A)a decrease in oxygen<br>B)plants become

Q43: Sulfate-reducing bacteria are characteristically _.<br>A)strict anaerobes<br>B)Desulfovibrio<br>C)utilizing sulfate

Q48: Which term has been incorrectly matched?<br>A)biogeochemical cycles

Q49: During which step is an aeration tank

Q50: Nitrogen-fixing bacteria include:<br>A)cyanobacteria<br>B)Clostridium<br>C)Klebsiella<br>D)all of these choices