which serves as evidence for a scientific claim?\n○ surveys of public opinion\n○ company advertisements\n○…

which serves as evidence for a scientific claim?\n○ surveys of public opinion\n○ company advertisements\n○ controlled experiments\n○ personal websites

which serves as evidence for a scientific claim?\n○ surveys of public opinion\n○ company advertisements\n○ controlled experiments\n○ personal websites

Answer

Answer:

C. controlled experiments

Brief Explanation:

Los experimentos controlados son evidencia científica ya que permiten probar hipótesis de manera sistemática y controlada, minimizando factores de error y variables extrañas. Las encuestas de opinión pública, anuncios comerciales y sitios web personales no son evidencia científica confiable ya que pueden estar sesgados o carecer de riguro científico.