Write down two
- write down two sources of chemical energy
- write down two factors that influence value
- write down two properties of electromagnetic waves
- write down two effects of deforestation
- write down two characteristics of all mixtures
- write down two causes of improper breathing
- write down two examples of luminous body
- write down two uses of potentiometer
- write down two aims of mpas
- write down two uses of shunt
