<span>Muy importante porque si no sabes cómo funcionan las cosas entonces no sabremos cómo usarlo.</span>
Answer:
its a man opening a door.
Explanation:
CO2 from the blood is released from the blood cells into the alveoli for exhalation while O2 from the alveoli is received into the blood cells to deliver oxygen to other parts of the body
<span>Fourteen mountains which are
higher than 8,000 meter (26,457 feet) above sea
level are referred to as “The Eight Thousanders”. All of them are in the
Himalayas and Karakoram mountain rage which is in Asia.</span>
<span>Himalaya also is the home to the highest
mountain on Earth “Mount Everest”. </span>
