Environmental Science
Mobile combustion accounts

40-50% of air pollution
5-10 % of air pollution
10-20% of air pollution
50-60 % of air pollution

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Environmental Science
Lead poisoning

increases O2 carrying capacity of hemoglobin in blood
reduces O2 carrying capacity of hemoglobin in blood
reduces O2 carrying capacity of myoglobin in muscles
increases O2 carrying capacity of myoglobin in muscles

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