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Questions and Answers
What is the unifying theme that explains the unity and diversity of life?
What is the primary unit of structure and function in all organisms?
What scientific approach do biologists use to make observations, pose questions, and form conclusions?
Which level of organization involves the study of the molecular biology of a cell?
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What is the overarching goal of biologists when they study and classify various forms of life?
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Which process involves the elimination of metabolic waste from an organism?
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In vertebrates, which organs are primarily responsible for excretion?
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What are the waste products produced during cellular respiration?
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How do unicellular organisms discharge waste products?
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In green plants, what respiratory products are excreted?
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