Lead released into the environment makes its way into the air, soils, and water and can remain in the environment as dust, indefinitely. the epa and the centers for disease control and prevention (cdc) agree that there is no known safe level of lead in a child's blood. lead is harmful to health of all age groups, but especially children. the u. s. has banned leaded gas and leaded paints, yet this toxin is still found in our drinking water. what is the main cause of lead inner drinking water?

The fact that oil factories have caused many lead infestations and poisonings have been known for centuries scientists have been studying this problem for years only recently people have been banned from used these products near water (such as lakes, rivers, and oceans) because of the rising numbers of fish poisoning and fatalities in people and the fishes environments

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Thanks for posting your question fam

the answer will be a) proteins i believe

i don't know. if i were you, i would search it up online : d