Chemistry, 08.06.2021 19:10 Grumbley8301
¿Qué tipos de contaminantes identificamos?¿cuál de ellos tiene mayor concentración de los gases?¿Qué sucedió con la calidad del aire en el inicio de la pandemia? Y como va en la esta última semana de la pandemia?
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¿Qué tipos de contaminantes identificamos?¿cuál de ellos tiene mayor concentración de los gases?¿Qué...
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