Answer:
a shortening of the uterine muscles occurring at intervals before and during childbirth.
Explanation:
when your having a baby its like yeah
To add on to what the other person said that is the WHO (world health organizations) definition of health :)
I'm not sure I could be much help but, I think its either A). or B).
-Hope this helps!
The period in which humans are able to reproduce is marked by the development of <span>secondary sex characteristics. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your great help.</span>
