Rico is a very active male of African-American heritage. However, is mother is of Latin-American heritage. Rico's mother is morbidly obese, although she cooks very balanced meals for her family every day. Rico's Latin American relatives are also morbidly obese. His father's family are also obese, but Rico's father is not. Rico learned in school that obesity is a major problem and is an epidemic in many populations. He also learned that it is a multifactorial trait. Researchers in Canada have developed the Human Obesity Gene Map. What is the Human Obesity Gene Map? What role does genetics have in obesity? What other multifactorial traits may have a role in Rico becoming obese? Is it all genetics, yes or no? Explain your answer. Cite sources that will support your response.