Manta rays are a type of large fish that are often surrounded by small baitfish. The manta rays are unaffected but the small baitfish benefit by being protected just by being near the larger fish. What type
of symbiotic relationship does this relationship describe?

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The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral