When human abuse of an ecosystem has changed it so much that the ecosystem can no longer return to its previous state, that ecosystem?

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

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d) center of the mid-ocean ridge

give brainleysest

sinserly,

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