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Radio-active Pollutants
Air Pollutants
Chemical Pollutants
Water Pollutants
Electron means _
Electron Microscope is more magnifier than light microscope because -
Electronic configuration of Element Atomic number 20 is
Element having atomic number 29 is related to
Elements that show the properties of both metals and non-metals are called
Enamel is
Endocytosis is a process whereby a cell
Energy in reflected light:
Energy is continuously created in the sun due to:
Energy that is produced commercially from coal is called