The answer is; Dead Zone
These areas have anoxic condition means they have very little to zero dissolved oxygen hence cannot support marine/aquatic life. This is as a result of eutrophication caused by algae blooms. This phenomenon is brought about by pollution of these water reservoirs. These algae bloom take up all the oxygen in the water during their mass decomposgion hence leave no dissolved oxygen for the rest of the marine life.
<span>the function of the mucus blanket in the lungs is to filter and moisten the air.</span>
I believe the answer is B. <span>The antibodies on B cells bind to the antigens on the pathogen's surface.
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