The main factors affecting birth are:
Age.
Health.
Heredity.
Ovulation cycle.
Location.
Miscarriage
It is D a professional health but that reliable B the internet that has the most infomation
<span>Several solutions are possible, the best for me:</span>c. eat less and lose weight.
(<span>and daily practice <span>of a sport)^^</span></span>
The answer is C bc a third degree burn is the worst