Membrane bound units (cells). Smallest unit of life. Of cells.
Biological molecules assembled into tiny structures within membrane-bounded units
Groups of simiilar cells that act as a functional unit
Body structues composed of several different tissues that act as a structural and functional unit
Consiting of simliar organs with similar functions
A group of organisms of the same species living in the same place
Organisms that are of similiar apperance that are able to interbreed
Consist of all the populations of different species living together in one place
Biological community and the physical habitat interacting together
Similar habitats around the world
The entire planet (i.e Earth)
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