Mature egg cell (female gamete). Ova develop from immature egg cells called oocytes. a male or female sexual reproductive cell; sperm cell or ovum.
I don't see what the "following" is but what ever it is the answer is most likely abstinence.
Answer:
population education is designed to teach children in school about basic population issues and, in many cases, to encourage them eventually to have smaller families.
Routine activities are the type of activities we do everyday. keyword: routine.
