21. Ciliary Muscles are related to: Eyes

22. Myology is the study of: Muscles

23. Amount of water in bone is ........ percent: 25

24. Human muscles contain ...... percent of water: 75

25. The theory ‘Survival of the fittest’ in biology is given by:
Charles Darwin

26. Average weight of human heart is: 300 gm

27. Which internal organ in human has the capacity for
rejuvanation: Liver

28. Which part of the brain is known as ‘Mini Brain’: Cerebellum

29. Which is known as ‘Juvenile gland’: Thymus

30. Which is known as ‘Sweet gland’: Pancreas