Certain fats have been processed to increase shelf life without refrigeration or to make a liquid fat more solid at room temperature. Certain cheeses are actually just oil that's been converted to a semi-solid substance. This process is best accomplished by ___.

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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