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Social Studies, 19.11.2019 09:31 kylecharlton
Astudy in the 1990s found that residents of mexico city had higher levels of lead and cadmium in their blood than did residents of any other urban area in the world.
what is the most likely explanation for this?
a) diet
b) heredity
c) air pollution
d) water pollution
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Astudy in the 1990s found that residents of mexico city had higher levels of lead and cadmium in the...
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