Where is the natural habitat at
Answer:
c. A at the top of the saturated zone.
In the case of chronic bronchitis or chronic inflammation of the airways, cyanosis or the bluish discoloration of the skin results from the reduced levels of oxygen in the blood. With reduced oxygen levels, the blood in the arteries will not be bright red in color but rather be brownish just like venous blood and this reflects in the skin as bluish in color.
I don’t have your list, but that would be the independent variable, or the IV.
