5 Questions
What is the primary focus of biology?
The study of life at multiple levels of organization
Which theme explains the unity and diversity of life?
Evolution
What do all organisms have in common?
Made up of cells
What is the tool used by biologists to make observations, pose questions, and form conclusions?
Scientific method
When did life on Earth emerge?
More than 3.7 billion years ago
Test your knowledge of fundamental concepts in biology with this quiz. Explore topics such as cells, hereditary information, evolution, and energy processing.
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