17collinfbbb 17collinfbbb

02-01-2017
Social Studies

contestada

A study 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

Respuesta :

Аноним Аноним

02-01-2017

Answer would be C) air pollution

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DragonPharoah DragonPharoah

02-01-2017

This answer would be C. Air Pollution

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