Answer:
(c) All living
organisms and non-living matter in our biosphere are made of similarelements
and compounds. Several researches performed on plants, animals andmicrobes
confirmed that a relative abundance of organic compound i.e., carbon,hydrogen
and oxygen in living organisms than in the earth's crust (non-living matter).
Whereas, the percent
composition of other inorganic molecules like calcium and goldis more in
earth's crust as compared to living matter.
Representation
of inorganic constituents of lining tissues.
Element
% Weight
in
Earth?s Crust
Human Body
Hydrogen (H)
0.14
0.5
Carbon (C)
0.03
18.5
Oxygen (O)
46.6
65.0
Calcium (Ca)
3.6
1.5
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