Answer: chemical reaction
Explanation:
Once the bond is broken all the energy that was stored is then released and ready to be used.
Answer:
Carbon can form four covalent bonds
Explanation:
<span>Most starch stored in cells of a potato is composed of molecules that originally entered cells as </span><span>Simple sugars.
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<span>continue to divide even when they are tightly packed together.
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I believe the correct statement is that Water absorbs heat when it changes to vapor, helping to keep animals cool through perspiration. Water has a high heat of vaporization, the amount of energy needed to change one gram of a liquid substance to gas at constant temperature. In humans and other organisms, the evaporation of sweat, which is 90% water, cools the body to maintain a steady temperature.