I believe the answers to this is semen and saliva i think.
Answer: this can be very true if you hear of a place that has a boil out break for instance where they are getting boils all over there body (gross) you would not want to live there in the risk of getting the boils yourself right
Explanation: common sense but I am a blonde so you might want to double check me lol
Answer:
1.Self-assessment
2.Building knowledge and understanding
3.Identifying risk factors
4.Self-confidence
