A. menstruation
menstruation happens because each month the body releases an egg. Hence why when youre pregnant you dont experience menstruation, because the egg is fertilized so will not be released
The main factors affecting birth are:
Age.
Health.
Heredity.
Ovulation cycle.
Location.
Miscarriage
Answer:
Food
Explanation:
Malnutrition is when your body is lacking the necessary nutrients.
Your answer should be heath experts.
Hope this works.
