Answer:
Active transport
Explanation:
Active transport is the transfer of molecules from a region of high concentration to a region of low concentration using energy.
The trait of human height and the trait of human skin colour are an example of polygenic inheritance. <span>Polygenic or quantitative inheritance means that the trait is not controlled by one gene but rather, by many genes. Each of these multiple genes makes a small contribution to the overall outcome of the phenotype.</span>