Metric relationships 103 ml = 1l, 1g = 102 centigrams and 1g = 103 kilograms are incorrect.
Metrics are a system which is based on decimal values and is used to measure the given quantity. It can be used to measure the length, volume, mass, time, speed, distance etc.
A metric quantity of mass that is equivalent to one thousand grams A mass of one kilogram weighs a little over two pounds.
Hence, option C, D and E are the incorrect options.
To learn more about the metrics and kilogram here.
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