Answer:
the answer is D i believe.
Explanation:
I believe so, dont take my word 100% on it though.
When a doctor observes the symptom of a patient and tells
that he or she is likely having a flu, the reasoning she or he used is likely
from the effect to cause. The reasoning from effect to cause is having to check
on the cause in order to produce or come out with the effect in which the
symptoms is the cause of the flu, in which the flu is the effect.
Well they share the function of giving nutrition to the buds and the leaves on the plant , but they preform this function in different way from each other