2020 ECZ Science Paper 2 internal question B8

[@vanessamusamba8825]

Well explained sir thanks very much may Jehovah bless you

[@PreciousSakala-hk1ws]

Great explanation

[@josephechiyesu9936]

Why didn't you just answer the whole paper rather than answering randomly . At least you answer all section b or c

[@HE-CJ2OC4BD1L]

Much appreciated

[@NyambePelekelo]

Thank you very much, actually I really appreciate

[@reubenmakayi2147]

Am confused on that 28 where have you found that 28

[@francisngoma6757]

Reuben please enlighten me where you are seeing 28 I can see a 23g and it's giving in the question. I might have made a mistake

[@illardmwamba1867]

Nice explanat