Gas exchange in humans is the delivery of oxygen lungs to the bloodstream, and the elimination of carbon dioxide from the bloodstream to the lungs.
Answer:
rain lakes river mountain
Explanation:
rain lakes river mountain are example. put your choices.
Answer:
C. lungs
Explanation:
Cystic fibrosis is a genetic disease caused by the mutation in the CF gene located on chromosome 7 which codes for the CFTR protein.
Cystic fibrosis transmembrane regulator protein or CFTR encoded protein regulates the movement of the water and chloride and sodium ions in and out of the cell.
The mutated gene forms abnormal protein which disrupts the movement of the ions and water in and out of the cell.
As a result of thick, the person develops thick and sticky mucus in the respiratory organs, especially in the lungs. Other organs of the body are also affected.
Thus, the lungs are the correct answer.
Answer- H
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C = O
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H
Explanation: Correct on Edg 2020/2021.
