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large blind-ending sac forming the first part of the mammalian large intestine, to which the appendix is attached.
the process whereby a particular change causes a response which reverses that change.
a special kind of biological identification key which consists of sets of organised pairs of...
the ability of a liquid to spontaneously rise up a narrow space, such as that found in xylem...
the excessive growth of algae in eutrophic streams, rivers and dams.
the factor that changes in an investigation and is not under the control of the investigator....