Ques:Lower temperature and higher salinity yield the densest water.  When water starts to freeze it becomes more dense or less dense?

Ans:more dense
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Ques:The pupil automatically gets bigger or smaller to let more or less light in as needed.  Your pupils will decrease or increase in size if you need more light to see?

Ans:increase
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Ques:As the rocks move deeper into the Earth, temperature and pressure increase.  Ulysses pilots his drill ship deep into the Earth's core. His ship is subjected to less or more temperature and pressure than at the surface?

Ans:more
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Ques:Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.  Sandra wants to go on vacation, and would like to go somewhere warm. Sandra will likely choose a place near the equator or near the poles?

Ans:
near the equator
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