“In biology, nothing is clear, everything is too complicated, everything is a mess, and just when you think you understand something, you peel off a layer and find deeper complications beneath. Nature is anything but simple.”
― Richard Preston,
sábado, 26 de febrero de 2011
El Humedal Guaymaral en toda su plenitud, los estudiantes de decimo vieron porque se debe trabajar en su cuidado y defensa
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