A(blank) is a statement saying that what is presented is true

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.

Give an example of a trait that is controlled by more than one gene.

Everything that surrounds a particular organism