Muscles can either be under voluntary control, meaning you can continuously contract or relax them, or be under involuntary control, meaning their contractions happen without you thinking about it.

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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c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.