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What observations indicate the presence of dust in the interstellar medium?
Democratic Values
Principles that support the idea of democracy, including freedom, equality, justice, and participation in political processes by all citizens.
Sociologists
Professionals who study social behavior, society, patterns of social relationships, social interaction, and culture.
Charter Schools
Public schools run by private entities to give parents greater control over their children’s education.
Public Schools
Educational institutions primarily funded and regulated by government agencies, providing free education to students.
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