Biology, 13.11.2019 20:31 johngayden46
Which of the following is most likely way for bacteria and viruses to enter a water supply? a).increased photosynthesis releases bacteria and viruses b).poor sanitation habits cause water to mix with sewage c).water from a burst sweeps particulate matter into a nearby river d).chemical fertilizers dumped into the water attract bacteria and viruses
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Which of the following is most likely way for bacteria and viruses to enter a water supply? a).incr...
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