Why does the function of the hormone oxytocin in the progression of labor during childbirth illustrate a positive feedback mechanism

B. Because an increase in oxytocin level increases the contractions

Explanation:

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion