Which organ in the human body is responsible for filtering blood?

What is the chemical formula of baking soda?

The speed of light is approximately:

Which vitamin is also known as Ascorbic Acid?

What is the SI unit of force?

Which part of the plant carries out photosynthesis?

The hardest natural substance on Earth is:

Which planet is known as the “Evening Star”?

What is the main constituent of biogas?

Which instrument is used to measure atmospheric pressure?

Which blood cells help in clotting?

Which gas is used for the purification of drinking water?

The pH value of neutral substances is:

The chemical symbol of gold is:

What is the unit of electric current?

The number of chromosomes in a human body cell is:

What is the common name of Sodium Chloride?

Which part of the cell contains genetic material?

The process of water turning into vapor is called:

The force that pulls objects toward Earth is called: