Answer:
Prenatal risk factors include chronic maternal illness, certain maternal infections, toxin exposures and nutritional deficiencies. Risk factors in the perinatal period include pregnancy-related complications, prematurity and low birth weight, and infection exposure during pregnancy or at time of birth.
Explanation:

Mortality rate, or death rate, is a measure of the number of deaths in a particular population, scaled to the size of that population, per unit of time.
Bariatric physicians<span> may </span>treat<span> overweight and obese </span>patients<span> with diet, nutrition, exercise, behavioral therapy, appropriate medications, or any combination of these treatments</span>
1. Lack of Physical Activity
2. Obesity
3. Tobacco
4. Abuse
5. HIV/AIDS
6.Mental Health
7.Violence
8. Environmental Destruction
9. Immunization
10. Cancer
The speed of an exercise has a lot to do with the intensity of cardiovascular exercise.
The more the speed of an exercise is the greater intensity of the workout is and the more you sweat. However after a certain time you get fatigued and tired out.
For example, if you had planned to do an exercise for 30 minutes and you increase the speed of the exercise then probably you might not be able to complete the 30 mins as youll get fatigued before that time due to the high intensity.