How many people in the world in 1947?

Why do gold teeth cause halitosis and leave a bad taste in your mouth? How does death occur from bronchitis? What does your heart with pleasure fills mean? Does astigmatism cause the eyes to move side to side and if not what does? Why does your ear hurt after vomiting? What percentage of people are psychopaths? Can you have your period while pregnant if you have irregular periods? Can tigers have green eyes? What is a radial mastectomy? Name the general body areas that are sterile Why is the inside of the intestine not sterile like many other organs? How long is it possible for hpv to remain in the human body? What does the decision period start Army? How long before people notice that a man is on female hormones? How do you get help for someone with mental health issues? What does a rash look like around the groin area of a woman? Survival rate for prostate cancer that has spread to the bone? The old wise tell that if your hands itch then you have money coming your way well what does it mean if your feet itch? Does a slowworm have a skeleton? What is an effective medication for the treatment of systemic fungal infections? Will an overdose cause problems?