1. The  king cobera is only snake who build .

2. Blood  travel around the body ..................times

3. You blink your eyes about ...............time a day

4. Bacillus causes

5. Common cold is caused by

6. Robert Coach Worked on

7. There are ...............chembers of heart

8. You hear beats about ...............time a day

9. Heredity material  is

10. Jaundice is the disease of

11. .................is used to manufacture paper

12. Protein is a...............polymer

13. The number of chromosomes in human body is

14. Peacock is found in

15. ..................is only muscle in body that is attached only one end

16. Blood clotting factor is produced by

17. ...................are used to remove cancer in early stage

18. Bone cells can last for

19. ..................helps the body to fight against a disease

20. Lady bird is