yes
Basketballs do contain petroleum.
acid
air and rubber
i oil mine wit baby oil
All of them contain variable amount of minerals.
no minerals
All of them contain variable amount of minerals.
All bones contain minerals.
Basketballs are used in the competitive team game of basketball.
Fruits themselves are not minerals, but they contain vitamins and minerals.
Sulphates, phosphates, oxides, halides and carbonates are minerals that do not contain silicon.
No, there is a surplus of basketballs