1 With reference to the main group elements exclude P

Last updated: 6/27/2023

1 With reference to the main group elements exclude P briefly state what is suggested about the origin of life on Earth Maximum word count 100 ii With reference to iron briefly outline what the data suggests about the origin and evolution of life on Earth Maximum word count 150 Log lelement human body Mg Ca K C 0 2 Si 2n Cu Fe 4 8 Log element in sea water Figure Comparison between the molar concentration 10 Co