Which sequence represents increasing complexity in humans?

a. ovary -> egg cell -> uterus

b. muscle cell -> cardiac tissue -> heart

c. stomach -> liver -> gall bladder

d. white blood cell -> red blood cell -> blood

2 Answers

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  • 1 month ago

    b. muscle cell -> cardiac tissue -> heart

    Cell => Tissue => Organ.

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  • Matt
    Lv 5
    1 month ago

    B) 1 cell-> group of cells interacting -> several groups aranged to make overal fuction.

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