hannahgracecolen hannahgracecolen

20-01-2021
Biology

contestada

which is the main function of the respiratory system?
a. To protect the body from illness.
b. To push blood to all parts of the body
c. To protect the internal organs
d. To help oxygen get into blood vessels

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Konosashada Konosashada

20-01-2021

D. To help oxygen get into blood vessels

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