Answer:
During a zombie apocalypse I would just <u>run</u><u> </u><u>&</u><u> </u><u>hide</u> ;)
Cobalt sulphate is the usual source of water-soluble cobalt since it is the most economical salt and shows less tendency to deliquesce or dehydrate
9429.9
Explanation:
periodt
d....
yes its d
sorry
I will have the maths book