Answer:
1.) 3
2.) 60 CM
Explanation:
1. Density=
= 
2. Length*Width*Height=3*10*2
Answer:
Coke.
Explanation:
The distillation of coal tar can obtain aromatic compounds like benzene and toluene, and also phenolic compounds like phenol. Hence, the only option here that cannot be obtained from the distillation of coal tar is coke.
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I suppose it would be forest because in order to have organic matter the soil needs to be rich and fertile,therefore it is forest.
Pressure does not affect the voltage produced in a voltaic cell.