question below:
A scientist plans to investigate the nervous system of sea slugs. What should the scientist do first?
answer below:
Review the research other scientists have done on sea slugs.

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Which statement describes the location of our Sun in the universe?
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Our Sun is the center of a solar system in the Milky Way galaxy.

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As a sample of water turns to ice,
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the arrangement of the molecules changes.

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What is the result of cellular respiration?
answer below:
Energy for cell processes is released.