1. The living place of any organism is called

2. The number of protons present in the nucleus of one atom of any element is called its

3. The distance between two adjacent crests or troughs is called.........

4. The formation of ghee from vegetable oil is an example of.............

5. The whorl of sepals is called..........

6. Bile is released by

7. The shrillness graveness of a sound is called.

8. The formula to find maximum number of electrons in a given shell is

9. Mass number is denoted by..........

10. ................ Pushes the swallowed food intake into stomach

11. Food becomes fine and soft by addition of..............

12. Convection occurs only in.

13. Loss of water from surface of leaves of plants is called

14. Molecules which form polymers are called.........

15. The increase in blood pressure is due to narrowing of..............

16. How many important modes are for transmission of heat?

17. The organ which controls the entrance of food and air in the relevant tubes is called.................

18. The largest artery is named as

19. According to ............. Law Resistance is calculated by dividing voltage by current

20. Voltmeter is used for measurement of............

21. ............... are reproductive organs of plants.

22. The transfer of heat from a hot body to cold body without heating is called

23. What is present in gastric juice?

24. Our sun is.............. sized star

25. The distance covered by a wave in one second is called

26. Unit of electric current is.............

27. Rate of flow of charge is called

28. The ray of light which strikes the surface of other medium for its entry is called

29. How many types of aquatic habitats

30. A material which emits heat