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body system

science test

QuestionAnswer
what does the ribcage do protects the lungs
why do we need to breathe we need to breathe because we dint hold oxygen in our body so we need it to survive
what is bad stuff in our body carbon dioxide
circulatory system it transports blood to the heart
respiratory system series of organs responsible for taking oxygen
blood vessles arteries capillaries viens
Created by: doglover25
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