The sense of hearing depends on which specialized cells?

What do all macromolecules have in common with each other? oa. they all are formed from the same elements. ob. they all have major roles in cell membranesoc. they all act as catalysts in the body. od. they all have peptide bonds between carbon atoms.

Regarding most of the narrator’s story, which word best describes the tone?

The relationship between intron and exon