Please give the definition of the rule of hypodescent

Please give the definition of the rule of hypodescent 2. Is a pseudoscience that attempted to use a scientific methodologies to prove the escudete ce of separate races and , in particular, the superiority of the white race and the inferiority of all nonwhites ? 3. Base in the chapter ” race and racism” which of the below is not a type of racism ? Individual racism Racial ideology Hypodescent Structural racism 4. The so called “one drop rule” Is an illustration of the biologization of race Defined people as black if they had a single African ancestor Is an expression of social control over African Americans All of the above