Respuesta :
Answer:
it is a pathways by which a chemical substance moves thru biotic and abiotic components of earth. example is the water cycle
Answer:
Water cycle, Nitrogen cycle, sulfur cycle, carbon cycle
Explanation:
Answer:
it is a pathways by which a chemical substance moves thru biotic and abiotic components of earth. example is the water cycle
Answer:
Water cycle, Nitrogen cycle, sulfur cycle, carbon cycle
Explanation: