Me which of the following is not true about the group of birth control strategies collectively known as natural family planning? it requires women to keep close track of their menstrual cycle. if carefully practiced, it is almost 100 percent effective in preventing pregnancy. it demands a disciplined focus on bodily changes. it requires that women refrain from sex on days when they are ovulating.

When practicing birth control as natural family planning, it is not true that it is almost 100 percent effective. Birth control as natural family planning does require careful tracking of the menstrual cycle, demands focus on bodily changes, and does require women from having sex on days ovulating and following. Even if sex is is had outside ovulating days, it is possible to get pregnant, thus it is not 100 percent effective.