A broad body of evidence, subject to revisions, supported by different kinds of scientific
investigations and often involving the contributions of scientists from different disciplines
is necessary to develop
A.
an inference
B.
a fact
C.
a theory
D.
a prediction

Yea im going to go ahead and say its c to

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