Brain › HumanitiesWhich of the following is a type of plaster used to paint on?ObsidiumObstantiumGessoGelatoAnswerThe correct answer is C) Gesso.More Humanities questionsWhich painter and founder of cubism would not divorce his first wife, Olga Khoklova, so she would not get half his wealth?Which of the following group of animals is not referred to as a herd?Which prefix means under?Which suffix means fear?Which prefix means within?When prefix means high?Play Brain · Practice