Biology, 27.11.2021 22:10 SkyeShadow525

What is the purpose of the respiratory system in the body?
A. provides energy for the body
B. filters air and brings oxygen into the body
C. circulates oxygen to tissues in the body
D. provides structure for the body and protects
important organs

Answers: 3

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What is the purpose of the respiratory system in the body?
A. provides energy for the body