Explanation:
Chemical energy is stored in the bonds of sugars. When the bonds of a sugar molecule are broken, a burst of energy is released that the cell can use. Cells can release energy in two basic processes: cellular respiration and fermentation. ... In cells use oxygen to release energy stored in sugars such as glucose.
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Answer:
D/ Kilograms per cubic-centimeter
A flexible duct used at the end of a metal duct run will help reduce any noise that may be traveling through the duct.
<h3>What is a flexible duct?</h3>
A flexible duct is a device (for example a medical device) aimed at providing flexibility during a specific work such as during diagnosis assessment in a proper clinical setting.
In conclusion, a flexible duct used at the end of a metal duct run will help reduce any noise that may be traveling through the duct.
Learn more about flexible ducts in medicine here:
brainly.com/question/827076
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