What Is Alveoli?
The alveoli are balloons – like air sacs that hang at the distal end of the bronchial tree. However, they are most commonly used to describe the smallest of all air sacs in the lungs … Read more
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What Is Anemia?
Anemia is a disease that occurs when the red blood cell count (hemoglobin) is lower than normal. This is because anemia occurs when your body does not have enough healthy red blood cells. Iron deficiency … Read more
What Is Ocean Acidification?
It is the increasing amount of carbon dioxide in the ocean that is acidifying the oceans. As a result, since the Industrial Revolution (around 1750), the oceans have absorbed large amounts of this carbon dioxide, … Read more