sinairodriguez11 sinairodriguez11
  • 09-09-2022
  • Chemistry
contestada

6. Makes sure that oxygen is absorbed into
the blood.
a. Circulatory System
b. Digestive System
c. Respiratory System
d. Excretory System

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peiffleyadrea
peiffleyadrea peiffleyadrea
  • 09-09-2022
i’m pretty sure it’s A
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