Question

Which material is a composite?(1 point)
Responses

gold
gold

aluminum
aluminum

polycarbonate
polycarbonate

silicon

Answer 1

The correct response is **polycarbonate**. Polycarbonate is a type of polymer that can be considered a composite material when it is combined with other materials for enhanced properties. Gold, aluminum, and silicon are not composite materials; they are pure elements or simple alloys.