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20.0: Utangulizi

  • Page ID
    175318
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    Nyuki hii na maua ya Echinacea hayakuweza kuonekana tofauti zaidi, lakini yanahusiana, kama vile viumbe vyote vilivyo hai duniani. Kwa kufuata njia za kufanana na mabadiliko-wote inayoonekana na maumbile - wanasayansi wanatafuta ramani ya zamani ya mabadiliko ya jinsi maisha yalivyoendelea kutoka kwa viumbe vya seli moja hadi kwenye mkusanyiko mkubwa wa viumbe ambavyo vimeota, vimelea, vilivyotembea, vilivyogeuka, na kutembea kwenye sayari hii.

    Picha inaonyesha nyuki kukusanya nectari kutoka maua.
    Kielelezo\(\PageIndex{1}\): Maisha ya nyuki ni tofauti sana na maisha ya maua, lakini viumbe viwili vinahusiana. Wote ni wanachama wa uwanja Eukarya na wana seli zenye organelles nyingi zinazofanana, jeni, na protini. (mikopo: mabadiliko ya kazi na John Beetham)