Answer:
Phagocytic defense in the normal lung is shared principally by two kinds of cells - alveolar macrophages that reside on the air surface and roam the alveoli and PMNs that circulate in the intravascular space or are stored transiently in areas adjacent to the capillary-alveolar interface (marginated in capillaries)
Explanation:
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The answer for this question would be choice <span>B) Water, rock, and surface materials, or the second option.</span>
Answer:
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Yes, without homeosatasis a human cannit survive. In order to live we must have a stable internale enviroment
