Which organ are responsible for bringing oxygen into the body and transferring it into the bloodstream

please mark as brainliest

Explanation:

respiratory system

The function of the respiratory system is to move two gases: oxygen and carbon dioxide. Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.

answer; /// i believe its the cochlea;

answer; (d) braking faster then cars;