carbon in carbon dioxide is

What is the mass percent of carbon in carbon dioxide ?

The radiolabelled carbon in carbon dioxide supplied to potato plants in an experiment was seen in the tuber eventually. Trace the movement of the labelled carbon dioxide

The radio labelled carbon in carbon dioxide supplied to potato plants in an experiment was seen in the tuber eventually. Trace the movement of the labelled carbon dioxide.

The radio labelled carbon in carbon dioxide supplied to potato plants in an experiment was seen in the tuber eventually. Trace the movement of the labelled carbon dioxide.

The radio labelled carbon in carbon dioxide supplied to potato plants in an experiment was seen in the tuber eventually. Trace the movement of the labelled carbon dioxide.

The radio labelled carbon in carbon dioxide supplied to potato plants in an experiment was seen in the tuber eventually.Trace the movement of the labelled carbon dioxide.

What is the mass per cent of carbon in carbon dioxide?