3. For a squid, what might be the advantage of being able to divert indigestible material out of the digestive tract sooner rather than later?

Ineed to know why d is the correct answer asap

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.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above