Ricardo is a White Hispanic residing in the United States. He speaks Spanish and strictly follows a vegetarian diet. Having been brought up in a conservative family, he believes in the sanctity of marriage. He strongly supports the idea that a person should be only with one partner throughout his or her life. His ideologies differentiate him from the dominant population. In this scenario, it is most likely that Ricardo belongs to a( n ) .

Ethnic Group      

Explanation:

 Ethnic group is one of the type of social category group which is specifically divided on the basis of the their culture, different types of traditions, history, language, religion and the nationality.

 In the ethic group the different types of person are participating with their different personalities, cultures and they usually identifying one another on the basis of the above given characteristics.

 According to the given scenario,  on the basis of the given information about the Ricardo's behavior so he is basically belongs to an ethic group. Therefore, Ethic group is the correct answer.    

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.