Brass and bronze are both (space) of copper because copper is the (space)
component in brass and bronze.
1st (space)
1.alloys
2.composites
3.variations
4.void
2nd (space)
1.main
2.most dense
3.most expensive
4.only
component in brass and bronze.
1st (space)
1.alloys
2.composites
3.variations
4.void
2nd (space)
1.main
2.most dense
3.most expensive
4.only