Science As long as the temperature does not change, as the volume the pressure .
Multiple choice question.
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A)
increases, increases
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B)
increases, decreases
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C)
decreases, decreases
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D)
decreases, stays the same

B) as volume increases the pressure is decreases when the temperature does not change

Pressure increases and volume decrease

"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 : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.