Answer:
oh
have a great day onwards and May God bless you ❤❤❤
Answer:
I think it's B
Explanation:
During QRS that's when the depolarization happens and when that happens the ventricles contract and push blood to the lungs and body.
When we breathe, our respiratory system takes up oxygen and carbon dioxide or other useless gases go out . The oxygen combines with the haemoglobin in the blood of the circulatory system . This is transferred to all the cells of our body to get energy.
Compare the growth of a science<span> with the </span>evolution<span> of a living species. </span>Zeitgeist<span> is the intellectual and cultural climate spirit of a time. It means that a certain </span>scientific<span> discovery can be discarded or shunned because it is ahead of its time or maybe, because people are not willing to accept it.</span>
Hey pizzalover! The answer from this question would be
a. oxygen
Hope it helps
