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Hypothesize what kind of galaxy would result from two similar-mass interacting spiral galaxies and two similar- mass interacting elliptical galaxies.
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Refers to the demographic group of individuals typically between the ages of 45 and 65, often characterized by increased focus on health, career, and family.
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The assessment of an individual's ability to see clearly, typically involving reading letters or symbols from a distance.
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Periodic vaccinations given to maintain immunity against tetanus and diphtheria infections, usually administered every 10 years for adults.
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The duty of a person or entity to justify their actions, take responsibility for them, and reveal the outcomes openly.
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