They are both made up of monomers called nucleotides.
<span>Cytokinesis takes place by formation of a cell plate in plant cells, and a cleavage furrow in animal cells. Cytokinesis is the process of cell division. Cell plates are found in plants and some algae. Cleavage furrows are found in animals and some algae as well.</span>
examples of vestigial structure would include the tail bone, wisdom teeth, and the appendix. hope this helps :)
D.8 should be the correct answer