I think the organisms are compared to each other.
The correct answer is: [D]: " low-growing " .
___________________________________________________________
The correct answer for the question that is being presented above is this one: "<span>Urochordata." </span>Lancelets have all chordate characteristics and segmentation in the adult. Tunicates (Sea Squirts), Subphylum: Urochordata Gill slits are the only chordate feature retained by the adult form.
The lining of the heart is the pericardium.
Last one because I took a test on this already