335505 The percentage of carbon in human body is
The percentage of carbon in human body is 18.5%
335506 To analyse the chemical composition of living tissue we grind them in
To analyse the chemical composition of living tissue we grind them in trichloroacetic acid(\(C{l_3}CCOOH\))
335507 The element whose percentage weight is highest in both earth's crust and human body is
Oxygen is \(46.6 \%\) in earths crust and \(65.0 \%\) in human body
335508 Four elements making 99% of living system are:
Carbon, Hydrogen, Oxygen and Nitrogen are the most abundant elements that make up 99% of the living systems.