Bases de la Ecología
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TAREA 3
Núm. de lista ____________ Grupo __________________ Turno ___________
Núm. de Expediente _____________________ Fecha _____________________
INSTRUCCIONES: Realiza una investigación bibliográfica donde demuestres cómo se realiza el ciclo del
carbono, ciclo del fósforo y ciclo del oxígeno, y preséntalo a tu profesor
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