Biology is a branch of knowledge within the Tree of Knowledge. Explore the subtopics below to dive deeper.
Biology
Living organisms and life processes
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Genetics
Heredity, genes, and DNA
Evolution
How species change over time
Ecology
Organisms and their environments
Microbiology
Microscopic organisms
Neuroscience
The brain and nervous system
Cell Biology
Structure and function of cells
Zoology
The study of animals
Botany
The study of plants
Marine Biology
Life in oceans and aquatic environments
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