Biology, 08.12.2020 02:20 christopherarreola56
An outbreak of a pathogen-caused illness occurs in a small neighborhood in a big city. Which of the following should investigators confirm first?
The water supply is not contaminated.
The illness is not carried by insects.
The infected people's homes are clean.
The infected people are not genetically similar.
Answers: 1
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When analyzing tree rings, what do scientists assume a thin ring indicates?
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Earthquakes a.created the rock in arches utah b.can be caused by volcanic eruptions c.are caused by tsunami waves d.wear mountains down into hills
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An outbreak of a pathogen-caused illness occurs in a small neighborhood in a big city. Which of the...
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