Make a graph and find out
Answer:
Humility
Explanation:
The scientific attitude of humility is the sense of being open to accept the possible mistakes and error being made in the researches or in the theories and rectifying them.
It also reflects the attitude of respecting the other's ideas and work and willingness to consider them respectfully.
Here, Dr. Spiro found the errors and publishes a retraction of the original results.
I thin the best way to know which of the bull is the father of you cow, find the bull that Marcelino has seen last day that the bulls have gone to the fence and let the cow be the bait and of the cow will agree on a bull that the bull could impregnate her again, i think he's the father. Its just my suggestion :)
Remembering personal life experiences.