More dense water takes up less space than less dense water.  Jan poured a liquid solution into a bottle and the solution was very dense, so in the bottle it took up more room or less room?
less room
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The older a person is, the greater their chance of developing a cardiovascular disease.  What happens to John's risk of contracting a disease when he is younger it decreases or it increase?
it decreases
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On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.  When it gets cold out what happens to our blood flow decreases or increases?
decreases
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The farther you stretch the band, the greater the resistance is.  Jim is playing with a rubber band by stretching and releasing it. Would he feel more resistance stretching the band to 40 cm or or 30 cm?
40 cm or
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