Question

5. Coal is rich in
a) Oxygen
b) Hydrogen
c) Carbon​

Answer 1

Answer:

nxlx

d

dmdjjdjdkfkdk

skdjfjjfjfkkrmd

ldkdkdkdkmdkfidujfmdmdjififirhrhjdjfjejjdmsmsuufgghfnjfjtjrhhejebejjsjbdnsjsjjkfkwoejbdndlkfbdbkdkrvdborbhdksjdndnoeksbcevdkwkwbsnwmljevfbskeksbdjjdjfjdkwkekqlqjhdvsbdbnckdnsvvbsjjsn snnsmndnsjskajndbdngbbfndndnjdnndndndkdkdkdndnbsbsbdndkdkdmr rndljdnfmfklkrbdbdjdkkdkskfbbdnfd

Answer 2

carbon

because when you burnt it don't produce fire