Han puesto modelos de consumo de alimentos poco nutritivos y se consentran en los paies desarrollados. A) el consumo responsable
B)la comida casera
C)el intercambio comercial
D)las cadenas alimenticias de comida rapida

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed