Hepatitis affects which organ of the human body?
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Most of population in Sri Lanka follows ___________.
Acids that contain Hydrogen and other non-metallic element(s), except Oxygen, are called
The elements known as primary nutrients for plants
Which of the following has pH value 7?
The salt concentration (measured as salinity in parts per thousand), is _______ % in sea.
Which one of the following triad represents Dobereiner's Triad?
Dandiya is a popular dance form of________