Q1. State the following as true or false. If false, correct the underlined word. 
a. Both air and light are matter.
b. Barbed wires are example of malleability.
c. Air will expand to fill all the empty space available.
d. The life processes in which complex molecules are broken down into simple units and release energy is called metabolism.
e. When something irritates your eyes, they start watering. This is an example of growth.