1. The flow of electricity is called?

2. Winter sleep that helps animals to save energy and survive in winter is called?

3. The process of separation of solute and solvent from the mixture is called...........?

4. How many groups are there in periodic table?

5. A form of energy which comes from motion is called?

6. What is thickness of human skin?

7. The tendency to gain or loss an element is also called?

8. How many stages are there in Mitosis?

9. Coal and oxygen react chemically to produce?

10. Which mirrors are used as security mirrors?

11. Thalamus lies inside the?

12. What is PH scale of sodium hydroxide?

13. Which actions are performed according to our wishes?

14. Anything that occupies space and has mass is called..................

15. The characteristics that an organism inherits from its parents are called?

16. A nucleotide consists of?

17. Earth is traveling around the sun is called?

18. Flowering plants are called?

19. Which stars are the coolest stars?

20. What makes the red blood cells?

21. Seed coat is known as?

22. What is the unit of energy?

23. Mass number is represented by?

24. Who defined acids in 1903?

25. Influenza is an example of?

26. Nose consists of how many nostrils?

27. Kingdom Monera deals with?

28. Blood bank in the body is called?

29. Birds and animals are?

30. How many cells do bacteria have?