Cadmium
Source: This question is taken from the Everyday Science
Evaporation (mixing) fog
Hubble
A class of nucleic acids
Stomach
periodicity of property
Trypanosoma
Virus
Clostridium
Difference in crystalline Structure
Rising tide while meeting river currents
aerosol
Hepatitis
Urine
Ocean Pressure
Black hole
Mumps
Use of milled rice
Gamma rays