What is a person called who helps people with problems?

Who is janvi? What did china do to reduce poverty? What does division of labour is not found in what? Are some insects bisexual? Which of the following is true of the Industrial Workers of the World IWW A. It had very little influence over the labor movement. B. It made business leaders create new methods to deal with labor? What days are the worst for exercising in the city with regard to ozone emissions? Why should a coach ensure a safe physical environment? What is the ID Bi in network? How does planting a tree for every tree cut down conserve energy? What are all the reasons for animal euthanasia? How is uranium good? What is a sentence for collective bargaining? Describing the effect of people's activities on the environment in the region.? How is homosexuality decided at the time of birth? Can an American citizen move to England? How we can protect our house from pollution? HOW long does it take to replace a I- 94? Do weapon and ammo factories make pollution? What kind of services an engineering student can contribute to poor deserving people? Was Helen Keller in the KKK?