Which of the following is an example of a vestigial structure? o the fins of a shark
o the hind limbs of a house cat
O the wings of an ostrich
the wings of red-tailed hawks

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

A) the sequence of bases would halt the production of any proteins. 

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