20. What is the difference between series circuit and parallel circuit?
21. Their energy sources are different from each other.
b. Their switches are not the same
c. There are two or more paths in a parallel circuit; there is a break in one of the paths

22. What is the advantage of having parallel circuits?
a. Electrical energy will continue to flow even when these is a break in one of the paths
b. little energy is consumed
c. parallel circuits are easy to make

23. What is the disadvantage of having series circuits?
a. More energy is consumed
b. When the path is broken, electricity stops flowing
c. Electricity is not distributed properly

24. What happens when you put batteries in a flashlight?
a. Only light is produced
b. Only heat is produced
c. Heat and light is produced

25. It is a spark produced when electrons one side of the cloud. Rub against the protons on the other side of the cloud
a. lighting
b. light
c. spark
d. sound

26. Lighting may cause: loss of lives of the following except.
a. COW
b. pig
c. carabao​