The inheritance of skin color in humans is an example of which of the following?

Polygenic inheritance is observed in which of the following?

Which trait in humans exhibits polygenic inheritance?

Grain colour in wheat is determined by three pairs of polygenes. Following the cross $AABBCC$ (dark colour) $\times$ $aabbcc$ (light colour),in $F_2$ generation,what proportion of the progeny is likely to resemble either parent?

In the context of human skin color,which is controlled by polygenic inheritance,what phenotype is produced by the dominant homozygous condition (e.g.,$AABBCC$)?

Human skin colour is an example of