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Levels of Biology

컨트롤 버튼이 '내비게이션' 모드로 변경되었습니다.
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  • Atoms


    the smallest unit of an element; all matter is composed of atoms

  • molecules


    a group of two or more atoms chemically bonded together (marcomolecules are large molecules)

  • Organelles


    structures or organs of the cell

  • Cells


    the simplest unit of life

  • Tissues


    many cells of the same type that perform a specific function

  • Organs


    two or more types of tissues performing a specific function

  • Organisms


    individual living "things" made up of a collection of different organs

  • Population


    a group of organisms of the same species occupying the same environment

  • Community


    all organisms (different species) that interact with one another in a particular environment

  • Ecosystem


    interactions of a community of organisms with their physical environment

  • Biosphere


    the worldwide ecosystem (earth) including in the air, in bodies of water, on the land, and in the soil.