<span>D is the correct answer. Controllable risk factors are factors you have control over, for example environmental or behavioural. These are such things as sexual behaviour and smoking. Her age and heredity are examples of uncontrollable risk factors, as a person cannot determine these.</span>
We were created to need sun light to survive. we need the Vitamins that come from the sun.
<span>This is true because late on the athletes from South Africa were kicked out of the competition. </span>
