Environmental Science
What is UNCED?

United Nations Conference on Environment and Development
United Nations Conference on Education,
United Nations Conference on Environmental Day
None of these

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Environmental Science
Lead poisoning

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

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