[Answer] Which shows three human body parts in order from the simplest level of organization to the most complex? red blood cell → nervous system → bone tissuenervous system → bone tissue → red blood cellred blood cell → heart tissue → circulatory systembone tissue → red blood cell → nervous system

Answer: red blood cell → heart tissue → circulatory system
Which shows three human body parts in order from the simplest level of organization to the most complex? red blood cell → nervous system → bone tis…

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