Demography is the study of birth and diseases and it shows the changes in human population. It’s to understand the dynamics of birth, aging of the human cycle.
The bottom line: Dieting is limiting, leaving people with few choices, while healthy behaviors expand choices, increasing the likelihood of success.
Or above. Because there are two person needed. The fetus and the mother. The fetus need nutrient to develop in the mother's uterus.
The answer is a <span>fulcrum</span>
