How many bones does an adult human have?

The element that is not found in blood is -

The lens of the eye is behind the -

Loss of water in plants in the form of liquid is known as -

The teeth lacking in Herbivorous animals is -

Which vitamin is most helpful in blood clotting?

Which acid mainly causes muscle fatigue?

Cell wall is not present in cells of -

Which of the following pairs is not matched correctly?