5 Questions
What is the ultimate source of energy for nearly all life on Earth?
Solar energy
What is the structural and functional unit of all living things?
Cell
What is the process that converts solar energy into the chemical energy of carbohydrates?
Photosynthesis
What is the smallest unit of an element composed of protons, neutrons, and electrons?
Atom
What is the term for interacting populations in a particular area?
Community
Test your knowledge of basic biology concepts with this quiz. Explore topics such as the organization of living organisms, the levels of biological organization, and the importance of nutrients and energy.
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