Answer is B because it blocks the flow of
Electrical or thermal currents
DescriptionThe Sierra de la Plata was a mythical source of silver in the interior of South America. The legend began in the early 16th century when castaways from the Juan Díaz de Solís expedition heard indigenous stories of a mountain of silver in an inland region ruled by the so-called White King.
Soy alegre y divertida por eso me gusta tener muchos amigos para ir al cine y pasar tiempo juntos ,pero cuando estoy en casa lo dedico a mi familia.