What term means a person killing another person

What are phobias? and what are 5 common phobias that people have?

Achild was brought to the hospital with complaints of fever. the vital signs of the child show a temperature of 102° f. on diagnosis, the child is found to have developed exanthema subitum. which drug administered to the child with this communicable disease reduces the body temperature?

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?