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body system
science test
Question | Answer |
---|---|
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 |