Answer:
Behaviour.
Explanation:
Health is the physical fitness, safe is the protection from harmful disease and rights are those things which is good for them. Every person want a person who are physically fit, safe from harmful diseases such as heart disease, cancer etc. If the person having these qualities then the people will choose to marry that person otherwise not. These qualities are necessary for the healthy relationship between couples.
6. Hepatitis B
7. Sexually transmitted disease
8. Live-virus vaccine
9. Prevent the disease outbreak from occuring 10. False
Answer:
it is the average period of time a person can expect to live.
Explanation:
Beginning signs would be memory loss, inability to do challenges, difficulty completing tasks, confusion with time, misplacing things, poor judgment, etc