Answer :
The right answer for the question that is being asked and shown above is that: "C. sodium and chlorine." Structures called microtubules are foundin the cytoplasm of most eukaryotic cells. Microtubules are made up of
proteins and help shape and support the cell. Sodium and chlorine are the elements that are most abundant in microtubules.
proteins and help shape and support the cell. Sodium and chlorine are the elements that are most abundant in microtubules.