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Questions and Answers
What is the main theme that explains the unity and diversity of life?
What is the main theme that explains the unity and diversity of life?
- Internal regulation
- Evolution (correct)
- Cellular organization
- Energy processing
What is the basic unit of life that processes hereditary information?
What is the basic unit of life that processes hereditary information?
- Organelle
- Tissue
- Gene (correct)
- Enzyme
Which scientific method step involves generating educated guesses to explain observations?
Which scientific method step involves generating educated guesses to explain observations?
- Performing experiments
- Making observations
- Generating hypotheses (correct)
- Posing questions
At what level of organization do biologists study the molecular biology of a cell?
At what level of organization do biologists study the molecular biology of a cell?
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What is the timeframe for the emergence of life on Earth?
What is the timeframe for the emergence of life on Earth?
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