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Serial Features——Unseen Life on the Earth

Country:America
Category:Science
Added:2006
Duration:8×30 mins
About this feature:

They are unseen to us, but they are everywhere, and control people's life and living overall. From our birth to life development, from food production to food spoilage, from disease appearing to diappearing, microorganism is small but powerful, and this unseen kingdom has so many surprising powers and functions.