Explain how each of the macromolecules contributes to the development and maintenance of hair

Here is the link to the all information u need i mean answer key

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.

The answer is d. hope i !