Answer: age, sex, diseases, heredity, nutritional level, health facility and services and health education.
Explanation:
Age: Mortality rates are different in different age group. Mortality is high among children and old people but it is low among youths.
Sex: Studies show that women are more likely to outlive men, this is also cuased because the mortality rate of baby boys is higher than female infants.
Increased risk of an unplanned pregnancy
Shrinkage of neurons, lower numbers of synapses, reduced length and complexity of axons,and reduced tree-like branching in dendrites
I believe the answer is A
