<span>The globin chains of myoglobin and hemoglobin prevent the oxidation of Fe2 to Fe3 , which irreversibly binds oxygen. The cooperativity of oxygen binding in hemoglobin arises from electronic interactions between heme groups.</span>
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Answer:
the four types of chemical weathering are:
oxidation
hydrolysis
hydration
carbonation
Answer:
environmental factors do not affect a species
