why everything should be group
Dear student,
Materials are grouped together on the basis of similarities and differences in their properties. Materials are grouped together for convenience and to study their properties. Grouping materials saves time, energy, and makes our work easier.
Regards
Materials are grouped together on the basis of similarities and differences in their properties. Materials are grouped together for convenience and to study their properties. Grouping materials saves time, energy, and makes our work easier.
Regards