Deficiency of which of the following causes non-clotting of blood?
View Answer Report Error Discuss
Who discovered Nitrogen?
Fishes have a ........ chambered heart.
In each testes in a male reproductive system, there are ________ compartments called testicular lobules.
Alveoli are balloon like structures within the ______.
Some roots, called _________________, arise from an organ other than the radicle.
The shape of the outer part of the ear is like a __________.
Hepatitis affects which organ of the human body?