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33.0: Utangulizi wa Mwili wa Mnyama

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    175764

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    Mbweha wa aktiki ni mfano wa mnyama mgumu ambaye amebadilika na mazingira yake na kueleza mahusiano kati ya umbo na kazi ya mnyama. Miundo ya wanyama inajumuisha tishu za msingi zinazounda viungo vingi na mifumo ya chombo. Homeostasis inaruhusu mnyama kudumisha usawa kati ya mazingira yake ya ndani na nje.

    Picha inaonyesha mbweha mweupe wa arctic ambao huchanganya na theluji.
    Kielelezo\(\PageIndex{1}\): Mbweha wa arctic ni mnyama mgumu, vizuri ilichukuliwa na mazingira yake. Inabadilisha rangi ya kanzu na misimu, na ina manyoya ya muda mrefu katika majira ya baridi ili mtego joto. (mikopo: mabadiliko ya kazi na Keith Morehouse, USFWS)