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

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

Ans:increase
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Ques:Answer the question below:   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?    Assuming that:  As the rocks move deeper into the Earth, temperature and pressure increase.

Ans:more
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Ques:Answer the question below:   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?    Assuming that:  Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.

Ans:
near the equator
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