Answer:
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Emperor penguins need lungs to breathe. In penguin lungs, air never stops. ... Once the air goes farther into the trachea it splits into two different directions into both lungs. To get the oxygen into the blood cells, it must come "within small distance of the penguin blood cells".
I just took the test. The answer is climate
Answer:
Keep in mind that any objective evidence of a disease, such as a skin rash or a cough, is a sign.
Explanation:
There are several signs that may conduct a disease. Some of them are fever, cough, high blood pressure, a rash, among others.
Answer:
Lactose intolerance may be defined as the medical condition in which the individual is not able to digest the products that contain lactose. This might occur due to the improper functioning of the enzyme lacatse. The individual must avoid the milk and related products.
More than 60% of the human population suffers from the lactose intolerance. The population that shows predominantly lactose intolerance are Scandinavian, Northern European ancestry and nomadic peoples of the middle east and Africa.
